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{{Short description|Codes of a library classification system}}
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The ] (DDC) is structured around ten main classes covering the entire world of ]; each main class is further structured into ten ] divisions, each having ten divisions of increasing specificity.<ref></ref> As a system of ] the DDC is "arranged by discipline, not subject", so a topic like ] is classed based on its disciplinary treatment (psychological influence of clothing at 155.95, customs associated with clothing at 391, and fashion design of clothing at 746.92) within the conceptual framework.<ref></ref> The list below presents the ten main classes, hundred divisions, and thousand sections.<ref></ref>


== Class 000 – Computer science, information, and general works ==
{{main|Dewey Decimal System}}
*'''000 Computer science, knowledge, and systems'''
The \'\'\'Dewey Decimal System\'\'\' of library classification is made up of ten main classes or categories, each divided into 10 secondary classes or subcategories, each having 10 subdivisions of its own.
**000 ], information and general works

**001 ]
== 000 – Computer science, information, and general works ==
**002 The ] (writing, libraries, and book-related topics)
*000 Generalities
**001 ] **003 ]s
**004 ] and ]
**002 ]
**005 ], ], and ]
**003 ]s
**006 Special computer methods <!-- *Not* methods as in functions in computer programming --> (e.g. AI, multimedia, VR)<ref>{{cite web |title=000 Computer science, information, general works |url=https://www.oclc.org/content/dam/oclc/webdewey/help/000.pdf |publisher=OCLC |access-date=2022-01-08}}</ref>
**004 ] and ]
**007–009
**005 ], ]s, ]
*'''010 ]'''
**006 Special computer methods
**010 Bibliography
**007 Not assigned or no longer used
**008 Not assigned or no longer used
**009 Not assigned or no longer used
*010 ]
**011 Bibliographies **011 Bibliographies
**012 Bibliographies of individuals **012 Bibliographies of individuals
**013
**013 Bibliographies of works by specific classes of authors
**014 Bibliographies of anonymous and pseudonymous works **014 Bibliographies of ] and ]ous works
**015 Bibliographies of works from specific places **015 Bibliographies of works from specific places
**016 Bibliographies of works from specific subjects **016 Bibliographies of works on specific subjects
**017 General subject catalogs **017 General subject catalogs
**018 Catalogs arranged by author & date **018 Catalogs arranged by author, date, etc.
**019 Dictionary catalogs **019 ] catalogs
*020 ] & ]s *'''020 ]'''
**021 Library relationships **020 Library and information sciences
**021 Library relationships (with ]s, information centers, etc.)
**022 Administration of the physical plant
**022 Administration of physical plant
**023 Personnel administration
**023 ]
**024 Not assigned or no longer used
**024
**025 Library operations
**025 ]
**026 ]
**026 Libraries for specific subjects
**027 ]
**027 General libraries
**028 Reading, use of other information media
**028 ] and use of other information media
**029 Not assigned or no longer used
**029
*030 ]
*'''030 Encyclopedias and books of facts'''
**031 ]
**032 ] **030 General ] works
**031 Encyclopedias in ]
**033 General encyclopedic works in other Germanic languages (], ])
**032 Encyclopedias in ]
**034 ], Provencal, Catalan
**033 Encyclopedias in other ]
**035 ], Romanian, Rhaeto-Romanic
**034 Encyclopedias in ], ], and ]
**036 ] & Portuguese (])
**035 Encyclopedias in ], ], and related languages
**037 General encyclopedic works in Slavic languages (], ], ], ], ])
**036 Encyclopedias in ] and ]
**038 General encyclopedic works in Scandinavian languages (], ])
**039 General encyclopedic works in other languages **037 Encyclopedias in ]
**038 Encyclopedias in ]
*040 Not assigned or no longer used
**039 Encyclopedias in other languages
**041 Not assigned or no longer used
*'''040 Unassigned ''(formerly ])'''''
**042 Not assigned or no longer used
*'''050 Magazines, journals and serials'''
**043 Not assigned or no longer used
**050 General serial publications
**044 Not assigned or no longer used
**051 Serials in American English
**045 Not assigned or no longer used
**052 Serials in English
**046 Not assigned or no longer used
**053 Serials in other Germanic languages
**047 Not assigned or no longer used
**054 Serials in French, Occitan, and Catalan
**048 Not assigned or no longer used
**055 Serials in Italian, Romanian, and related languages
**049 Not assigned or no longer used
**056 Serials in Spanish and Portuguese
*050 General serials & their indexes
**057 Serials in Slavic languages
**051 General serials & their indexes American
**058 Serials in Scandinavian languages
**052 General serials & their indexes In English
**053 General serials & their indexes In other Germanic languages **059 Serials in other languages
*'''060 Associations, organizations and museums'''
**054 General serials & their indexes In French, Provencal, Catalan
**060 General organizations and museum science
**055 General serials & their indexes In Italian, Romanian, Rhaeto-Romanic
**061 Organizations in ]
**056 General serials & their indexes In Spanish & Portuguese
**062 Organizations in ]; in ]
**057 General serials & their indexes In Slavic languages
**063 Organizations in ]; in ]
**058 General serials & their indexes In Scandinavian languages
**064 Organizations in ] and ]
**059 General serials & their indexes In other languages
**065 Organizations in ] and adjacent islands
*060 General organization & museology
**066 Organizations in ] and adjacent islands
**061 General organization & museology In North America
**067 Organizations in ]; in ]
**062 General organization & museology In British Isles In England
**068 Organizations in other geographic areas
**063 General organization & museology In central Europe In Germany
**069 ]
**064 General organization & museology In France & Monaco
*'''070 ], ], and ]'''
**065 General organization & museology In Italy & adjacent territories
**070 News media, journalism, and publishing
**066 General organization & museology In Iberian Peninsula & adjacent islands
**071 Newspapers in North America
**067 General organization & museology In eastern Europe In Soviet Union
**072 Newspapers in British Isles; in England
**068 General organization & museology In other areas
**073 Newspapers in central Europe; in Germany
**069 ] (Museum science)
**074 Newspapers in France and Monaco
*070 ], ], ]
**075 Newspapers in Italy and adjacent islands
**071 News media, journalism, publishing In North America
**076 Newspapers in Iberian peninsula and adjacent islands
**072 News media, journalism, publishing In British Isles In England
**077 Newspapers in eastern Europe; in Russia
**073 News media, journalism, publishing In central Europe In Germany
**078 Newspapers in Scandinavia
**074 News media, journalism, publishing In France & Monaco
**079 Newspapers in other geographic areas
**075 News media, journalism, publishing In Italy & adjacent territories
*'''080 ]'''
**076 News media, journalism, publishing In Iberian Peninsula & adjacent islands
**080 General collections
**077 News media, journalism, publishing In eastern Europe In Soviet Union
**081 Collections in American English
**078 News media, journalism, publishing In Scandinavia
**082 Collections in English
**079 News media, journalism, publishing In other languages
**083 Collections in other Germanic languages
*080 General collections
**084 Collections in French, Occitan, Catalan
**081 General collections American
**085 Collections in Italian, Romanian, and related languages
**082 General collections In English
**086 Collections in Spanish and Portuguese
**083 General collections In other Germanic languages
**087 Collections in Slavic languages
**084 General collections In French, Provencal, Catalan
**088 Collections in Scandinavian languages
**085 General collections In Italian, Romanian, Rhaeto-Romanic
**089 Collections in other languages
**086 General collections In Spanish & Portuguese
*'''090 ]s and rare books'''
**087 General collections In Slavic languages
**090 Manuscripts and rare books
**088 General collections In Scandinavian languages
**091 Manuscripts
**089 General collections In other languages
**092 ]s
*090 Manuscripts & rare books
**091 ]s **093 ]
**094 ]
**092 Block books
**095 Books notable for ]
**093 ]
**096 Books notable for illustrations
**094 Printed books
**095 Books notable for bindings **097 Books notable for ownership or origin
**098 ], ], and ]
**096 Books notable for illustrations
**097 Books notable for ownership or origin
**098 Prohibited works, forgeries, hoaxes
**099 Books notable for format **099 Books notable for format


== 100 – Philosophy and psychology == == Class 100 – Philosophy and psychology ==
*'''100 ]'''
*100 Philosophy & psychology
**100 Philosophy and ]
**101 Theory of philosophy
**102 Miscellany of philosophy **101 Theory of philosophy
**102 Miscellany
**103 Dictionaries of philosophy
**103 Dictionaries and encyclopedias
**104 Not assigned or no longer used
**104 ''No longer used — formerly ]''
**105 Serial publications of philosophy
**105 ]
**106 Organizations of philosophy
**106 Organizations and ]
**107 Education, research in philosophy
**107 ], ], related topics of philosophy
**108 Kinds of persons in philosophy
**108 Groups of ]
**109 Historical treatment of philosophy
**109 ] and collected biography
*110 Metaphysics
*'''110 ]'''
**111 Ontology
**110 Metaphysics
**112 Not assigned or no longer used
**111 ]
**113 Cosmology (Philosophy of nature)
**112 ''No longer used — formerly ]''
**114 Space
**113 ] (])
**115 Time
**114 ]
**116 Change
**115 ]
**117 Structure
**116 Change
**118 Force & Energy
**117 Structure
**119 Number & quantity
**118 ] and ]
*120 Epistemology, causation, humankind
**119 Number and quantity
**121 Epistemology (Theory of knowledge)
*'''120 ]'''
**122 Causation
**120 Epistemology, causation, and humankind
**123 Determinism & indeterminism
**121 Epistemology (Theory of knowledge)
**124 Teleology
**122 Causation
**125 Not assigned or no longer used
**123 ] and ]
**126 The self
**124 ]
**127 The unconscious & the subconscious
**125 ''No longer used — formerly ]''
**128 Humankind
**126 ]
**129 Origin & destiny of individual souls
**127 The unconscious and the subconscious
*130 Paranormal phenomena
**128 ]
**131 Occult methods for achieving well-being
**129 Origin and destiny of individual ]
**132 Not assigned or no longer used
**133 Parapsychology & occultism *'''130 ] and ]'''
**130 Parapsychology and occultism
**134 Not assigned or no longer used
**131 Parapsychological and occult methods for achieving well-being, happiness, success
**135 Dreams & mysteries
**132 ''No longer used — formerly "Mental derangements"''
**136 Not assigned or no longer used
**133 Specific topics in parapsychology and occultism
**137 Divinatory graphology
**134 ''No longer used — formerly "] and ]"''
**138 Physiognomy
**135 ]s and mysteries
**139 Phrenology
**136 ''No longer used — formerly "Mental characteristics"''
*140 Specific philosophical schools
**137 Divinatory ]
**141 Idealism & related systems
**138 ]
**142 Critical philosophy
**139 ]
**143 Intuitionism & Bergsonism
*'''140 ]'''
**144 Humanism & related systems
**140 Specific philosophical schools and viewpoints
**145 Sensationalism
**146 Naturalism & related systems **141 ] and related systems and doctrines
**142 ]
**147 Pantheism & related systems
**143 ] and ]
**148 Liberalism, eclecticism, traditionalism
**144 ] and related systems and doctrines
**149 Other philosophical systems
**145 ]
*150 Psychology
**146 ] and related systems and doctrines
**151 Not assigned or no longer used
**147 ] and related systems and doctrines
**152 Perception, movement, emotions, drives
**148 ], ], liberalism, syncretism, and ]
**153 Mental processes & intelligence
**149 Other philosophical systems and doctrines
**154 Subconscious & altered states
**155 Differential & developmental psychology *'''150 ]'''
**150 Psychology
**156 Comparative psychology
**151 ''No longer used — formerly "Intellect"''
**157 Not assigned or no longer used
**152 Sensory ], ], ]s, and physiological drives
**158 Applied psychology
**153 Conscious mental processes and ]
**159 Not assigned or no longer used
**154 ] and ]s and processes
*160 Logic
**155 ] and ]
**161 Induction
**156 ]
**162 Deduction
**157 ''No longer used — formerly "]s"''
**163 Not assigned or no longer used
**158 ]
**164 Not assigned or no longer used
**159 ''No longer used — formerly "Will"''
**165 Fallacies & sources of error
*'''160 Philosophical ]'''
**166 Syllogisms
**160 Philosophical logic
**167 Hypotheses
**161 ]
**168 Argument & persuasion
**162 ]
**169 Analogy
**163–164 ''Not assigned or no longer used''
*170 Ethics (Moral philosophy)
**165 ] and sources of error
**171 Systems & doctrines
**166 ]s
**172 Political ethics
**167 ]
**173 Ethics of family relationships
**168 ] and ]
**174 Economic & professional ethics
**169 ]
**175 Ethics of recreation & leisure
**176 Ethics of sex & reproduction *'''170 ]'''
**177 Ethics of social relations **170 Ethics (Moral philosophy)
**171 Ethical systems
**178 Ethics of consumption
**172 ]
**179 Other ethical norms
**173 Ethics of ]
*180 Ancient, medieval, Oriental philosophy
**174 Occupational ethics
**181 Oriental philosophy
**175 Ethics of ], ], public performances, communication
**182 Pre-Socratic Greek philosophies
**176 Ethics of ] and ]
**183 Sophistic & Socratic philosophies
**177 Ethics of ]
**184 Platonic philosophy
**178 Ethics of ]
**185 Aristotelian philosophy
**179 Other ethical norms
**186 Skeptic and Neoplatonic philosophies
*'''180 ], ], and ]'''
**187 Epicurean philosophy
**180 Ancient, medieval, eastern philosophy
**188 Stoic philosophy
**189 Medieval Western philosophy **181 Eastern philosophy
*190 Modern Western philosophy **182 ]
**183 Sophistic, ], related Greek philosophies
**191 Modern Western philosophy United States & Canada
**192 Modern Western philosophy British Isles **184 ]
**193 Modern Western philosophy Germany & Austria **185 ]
**186 ] and ]
**194 Modern Western philosophy France
**195 Modern Western philosophy Italy **187 ]
**196 Modern Western philosophy Spain & Portugal **188 ]
**197 Modern Western philosophy Soviet Union **189 Medieval Western philosophy
**198 Modern Western philosophy Scandinavia *'''190 Modern ]''' (], ])
**199 Modern Western philosophy Other geographical areas **190 Modern Western and other noneastern philosophy
**191 ] and ]
**192 ]
**193 ] and ]
**194 ]
**195 ]
**196 Philosophy of ] and Portugal
**197 ]
**198 Philosophy of Scandinavia and Finland
**199 Philosophy in other geographic areas


== 200 – Religion == == Class 200 – Religion ==
*'''200 ]'''
*200 Religion
**200 Religion
**201 Philosophy of Christianity
**201 Religious ], general classes of religion, ] and attitudes, social theology
**202 Miscellany of Christianity
**202 ]s
**203 Dictionaries of Christianity
**203 Public ] and other practices
**204 Special topics
**204 Religious experience, life, practice
**205 Serial publications of Christianity
**205 ]
**206 Organizations of Christianity
**206 ] and ]
**207 Education, research in Christianity
**207 Missions and ]
**208 Kinds of persons in Christianity
**208 Sources
**209 History & geography of Christianity
**209 ]s and reform movements
*210 Natural theology
*'''210 Philosophy and theory of religion'''
**211 Concepts of God
**210 Philosophy and theory of religion
**212 Existence, attributes of God
**211 ]
**213 Creation
**212 ], ways of knowing God, attributes of God
**214 Theodicy
**213 ]
**215 Science & religion
**214 ]
**216 Good & evil
**215 ]
**217 Not assigned or no longer used
**216 ''No longer used—formerly ] ''
**218 Humankind
**217 ''No longer used—formerly ]''
**219 Not assigned or no longer used
**218 ]
*220 Bible
**219 ''No longer used—formerly ]''
**221 Old Testament
*'''220 The ]'''
**222 Historical books of Old Testament
**220 Bible
**223 Poetic books of Old Testament
**224 Prophetic books of Old Testament **221 ] (])
**222 ] of Old Testament
**225 New Testament
**223 ] of Old Testament
**226 Gospels & Acts
**224 ] of Old Testament
**227 Epistles
**225 ]
**228 Revelation (Apocalypse)
**226 ]s and ]
**229 Apocrypha & pseudepigrapha
**227 ]
*230 Christian theology
**228 ] (])
**231 God
**229 ], ], and inter-testamental works
**232 Jesus Christ & his family
*'''230 ]'''
**233 Humankind
**230 Christianity
**234 Salvation (Soteriology) & grace
**231 ]
**235 Spiritual beings
**232 ] and his family
**236 Eschatology
**233 Humankind
**237 Not assigned or no longer used
**234 ] and ]
**238 Creeds & catechisms
**235 Spiritual beings
**239 Apologetics & polemics
*240 Christian moral & devotional theology **236 ]
**237 ''No longer used—formerly Future state ''
**241 Moral theology
**238 ]s, confessions of faith, ], and ]s
**242 Devotional literature
**239 ] and ]
**243 Evangelistic writings for individuals
*'''240 Christian practice and observance'''
**244 Not assigned or no longer used
**240 Christian moral and devotional theology
**245 Texts of hymns
**241 ]
**246 Use of art in Christianity
**242 ]
**247 Church furnishings & articles
**243 ] writings for individuals and families
**248 Christian experience, practice, life
**244 ''No longer used—formerly ]''
**249 Christian observances in family life
**245 ''No longer used—formerly ]''
*250 Christian orders & local church
**246 Use of ]
**251 Preaching (Homiletics)
**247 ] furnishings and related articles
**252 Texts of sermons
**248 ]
**253 Pastoral office (Pastoral theology)
**249 Christian observances in family life
**254 Parish government & administration
*'''250 Christian ]''' and local church
**255 Religious congregations & orders
**250 Local Christian church and Christian religious orders
**256 Not assigned or no longer used
**251 Preaching (])
**257 Not assigned or no longer used
**252 Texts of ]s
**258 Not assigned or no longer used
**253 Pastoral office and work (])
**259 Activities of the local church
**254 ] administration
*260 Christian social theology
**255 ]s and orders
**261 Social theology
**256 ''No longer used — formerly Religious societies''
**262 Ecclesiology
**257 ''No longer used — formerly ], libraries, etc.''
**263 Times, places of religious observance
**258 ''No longer used — formerly Parochial medicine''
**264 Public worship
**259 Pastoral care of families, of specific groups of people
**265 Sacraments, other rites & acts
*'''260 Social and ecclesiastical theology'''
**266 Missions
**260 Christian social and ecclesiastical theology
**267 Associations for religious work
**261 Social theology and interreligious relations and attitudes
**268 Religious education
**262 ]
**269 Spiritual renewal
**263 Days, times, places of ]
*270 Christian church history
**264 Public worship
**271 Religious orders in church history
**265 ]s, other rites and acts
**272 Persecutions in church history
**266 ]
**273 Heresies in church history
**267 Associations for religious work
**274 Christian church in Europe
**268 ]
**275 Christian church in Asia
**269 Spiritual renewal
**276 Christian church in Africa
*'''270 History of Christianity'''
**277 Christian church in North America
**270 History, geographic treatment, biography of Christianity
**278 Christian church in South America
**271 Religious congregations and orders in church history
**279 Christian church in other areas
**272 ]s in church history
*280 Christian denominations & sects
**273 Doctrinal controversies and ]
**281 Early church & Eastern churches
**274 ]
**282 Roman Catholic Church
**275 ]
**283 Anglican churches
**276 ]
**284 Protestants of Continental origin
**277 ]
**285 Presbyterian, Reformed, Congregational
**278 ]
**286 Baptist, Disciples of Christ, Adventist
**279 History of Christianity in other areas
**287 Methodist & related churches
*'''280 ]s'''
**288 Not assigned or no longer used
**280 Denominations and sects of Christian church
**289 Other denominations & sects
**281 ] and ]
*290 Other & comparative religions
**282 ] Church
**291 Comparative religion
**283 ] churches
**292 Classical (Greek & Roman) religion
**284 ] denominations of Continental origin (], ])
**293 Germanic religion
**285 ] churches, ] churches centered in America, ] churches
**294 Religions of Indic origin
**286 ], ], ] churches
**295 Zoroastrianism (Mazdaism, Parseeism)
**287 ] churches; churches related to Methodism
**296 Judaism
**288 ''No longer used — formerly ]''
**297 Islam & religions originating in it
**289 Other denominations and sects
**298 Not assigned or no longer used
**299 Other religions *'''290 Other religions'''
**290 Other religions
**291 ''No longer used — formerly Comparative religion''
**292 Classical religion (] and ])
**293 ]
**294 ]
**295 ] (Mazdaism, Parseeism)
**296 ]
**297 ], ], and ]
**298 ''No longer used — formerly ]''
**299 Religions not provided for elsewhere


== 300 – Social sciences == == Class 300 – Social sciences ==
*'''300 ]s''', ], and ]
*300 Social sciences
**300 Social sciences
**301 Sociology & anthropology
**301 Sociology and anthropology
**302 Social interaction
**303 Social processes **302 ]
**303 Social processes
**304 Factors affecting social behavior
**304 Factors affecting social behavior
**305 Social groups
**305 ]
**306 Culture & institutions
**306 ] and ]s
**307 Communities
**307 ]
**308 Not assigned or no longer used
**308 ''No longer used — formerly "Polygraphy"''
**309 Not assigned or no longer used
**309 ''No longer used — formerly "]"''
*310 General statistics
*'''310 Statistics'''
**311 Not assigned or no longer used
**310 Collections of general statistics
**312 Not assigned or no longer used
**311 ''No longer used — formerly "Theory and methods"''
**313 Not assigned or no longer used
**312 ''No longer used — formerly "Population"''
**314 General statistics Of Europe
**313 ''No longer used — formerly "Special topics"''
**315 General statistics Of Asia
**316 General statistics Of Africa **314 General statistics of Europe
**317 General statistics Of North America **315 General statistics of Asia
**318 General statistics Of South America **316 General statistics of Africa
**319 General statistics Of other parts of the world **317 General statistics of North America
**318 General statistics of South America
*320 Political science
**319 General statistics of Australasia, Pacific Ocean islands, Atlantic Ocean islands, Arctic islands, Antarctica
**321 Systems of governments & states
*'''320 ]'''
**322 Relation of state to organized groups
**320 Political science (Politics and government)
**323 Civil & political rights
**321 ] and states
**324 The political process
**322 Relation of ] to organized groups and their members
**325 International migration & colonization
**323 ] and ]
**326 Slavery & emancipation
**324 The ] process
**327 International relations
**325 International ] and ]
**328 The legislative process
**326 ] and ]
**329 Not assigned or no longer used
**327 ]
*330 Economics
**328 The ] process
**331 Labor economics
**329 ''No longer used— formerly "Political Parties"''
**332 Financial economics
*'''330 ]'''
**333 Land economics
**330 Economics
**334 Cooperatives
**331 ]
**335 Socialism & related systems
**332 ]
**336 Public finance
**337 International economics **333 ] and energy
**334 ]s
**338 Production
**339 Macroeconomics & related topics **335 ] and related systems
**336 ]
*340 Law
**341 International law **337 ]
**338 ]
**342 Constitutional & administrative law
**339 ] and related topics
**343 Military, tax, trade, industrial law
*'''340 ]'''
**344 Social, labor, welfare, & related law
**340 Law
**345 Criminal law
**341 ]
**346 Private law
**342 ] and ]
**347 Civil procedure & courts
**343 ], defense, public property, public finance, ], commerce (]), ]
**348 Law (Statutes), regulations, cases
**344 ], social service, education, cultural law
**349 Law of specific jurisdictions & areas
**345 ]
*350 Public administration
**346 ]
**351 Of central governments
**347 ] and ]s
**352 Of local governments
**348 ]s, ]s, ]s
**353 of U.S. federal & state governments
**349 ], socioeconomic regions, regional intergovernmental organizations
**354 Of specific central governments
*'''350 ] and ]'''
**355 Military science
**350 Public administration and military science
**356 Foot forces & warfare
**351 Public administration
**357 Mounted forces & warfare
**352 General considerations of public administration
**358 Other specialized forces & services
**353 Specific fields of public administration
**359 Sea (Naval) forces & warfare
**354 Public administration of economy and environment
*360 Social services; association
**355 ]
**361 General social problems & services
**356 ] and warfare
**362 Social welfare problems & services
**357 ] and warfare
**363 Other social problems & services
**358 ] and other specialized forces and warfare; engineering and related services
**364 Criminology
**359 ] and warfare
**365 Penal & related institutions
*'''360 Social problems and ]'''
**366 Association
**360 Social problems and services; associations
**367 General clubs
**361 Social problems and services
**368 Insurance
**362 Social problems of and services to groups of people
**369 Miscellaneous kinds of associations
**363 Other social problems and services
*370 Education
**364 ]
**371 School management; special education
**365 ] and related institutions
**372 Elementary education
**366 Secret associations and societies
**373 Secondary education
**367 General ]s
**374 Adult education
**368 ]
**375 Curriculums
**369 Associations
**376 Education of women
*'''370 ]'''
**377 Schools & religion
**370 Education
**378 Higher education
**371 Schools and their activities, ]
**379 Government regulation, control, support
**372 Primary education (])
*380 Commerce, communications, transport
**373 ]
**381 Internal commerce (Domestic trade)
**374 ]
**382 International commerce (Foreign trade)
**375 ]
**383 Postal communication
**376 ''No longer used — formerly "]" ''
**384 Communications Telecommunication
**377 ''No longer used — formerly "Ethical education" ''
**385 Railroad transportation
**378 ] (Tertiary education)
**386 Inland waterway & ferry transportation
**379 Public policy issues in education
**387 Water, air, space transportation
*'''380 ], ]s and ]'''
**388 Transportation Ground transportation
**380 Commerce, communications transportation
**389 Metrology & standardization
**381 Commerce (Trade)
*390 Customs, etiquette, folklore
**382 ] (Foreign trade)
**391 Costume & personal appearance
**383 ]
**392 Customs of life cycle & domestic life
**384 Communications
**393 Death customs
**385 ]
**394 General customs
**386 Inland ] and ] transportation
**395 Etiquette (Manners)
**387 ], ], ]ation
**396 Not assigned or no longer used
**388 Transportation
**397 Not assigned or no longer used
**389 ] and ]
**398 Folklore
*'''390 ], ] and ]'''
**399 Customs of war & diplomacy
**390 Customs, etiquette, folklore
**391 ] and ]
**392 Customs of life cycle and domestic life
**393 ]
**394 ]
**395 Etiquette (])
**396 ''No longer used — formerly "Women's position and treatment"''
**397 ''No longer used — formerly "] studies" ''
**398 ]
**399 Customs of war and ]


== 400 – Language == == Class 400 – Language ==
*400 Language *'''400 ]'''
**400 Language
**401 Philosophy & theory
**401 ] and theory, international languages
**402 Miscellany
**402 Miscellany
**403 Dictionaries & encyclopedias
**403 ], ], concordances
**404 Special topics
**404 Special topics of language
**405 Serial publications
**405 Serial publications
**406 Organizations & management
**406 Organizations and management
**407 Education, research, related topics
**407 ], research, related topics
**408 With respect to kinds of persons
**408 Groups of people
**409 Geographical & persons treatment
**409 Geographic treatment and biography
*410 Linguistics
*'''410 ]'''
**411 Writing systems
**410 Linguistics
**412 Etymology
**411 ]s of standard forms of languages
**413 Dictionaries
**412 ] of standard forms of languages
**414 Phonology
**413 ] of standard forms of languages
**415 Structural systems (Grammar)
**414 ] and phonetics of standard forms of languages
**416 Not assigned or no longer used
**415 ] of standard forms of languages
**417 Dialectology & historical linguistics
**418 Standard usage Applied linguistics **416 ''No longer used — formerly "]" ''
**417 ] and ]
**419 Verbal language not spoken or written
**418 Standard usage (])
*420 English & Old English
**419 ]s
**421 English writing system & phonology
*'''420 ] and ] languages'''
**422 English etymology
**420 English and ]
**423 English dictionaries
**421 ], ], phonetics of standard English
**424 Not assigned or no longer used
**422 Etymology of standard English
**425 English grammar
**423 Dictionaries of standard English
**426 Not assigned or no longer used
**424 ''No longer used — formerly "English ]es"''
**427 English language variations
**425 ] of standard English
**428 Standard English usage
**426 ''No longer used — formerly "]"''
**429 Old English (Anglo-Saxon)
**427 Historical and geographical variations, modern nongeographic variations of English
*430 Germanic languages German
**428 Standard English usage (])
**431 German writing system & phonology
**429 ] (Anglo-Saxon)
**432 German etymology
*'''430 ] and related languages'''
**433 German dictionaries
**430 German and related languages
**434 Not assigned or no longer used
**431 ], ], phonetics of standard German
**435 German grammar
**432 Etymology of standard German
**436 Not assigned or no longer used
**433 Dictionaries of standard German
**437 German language variations
**434 ''Not assigned or no longer used ''
**438 Standard German usage
**435 ] of standard German
**439 Other Germanic languages
**436 ''Not assigned or no longer used ''
*440 Romance languages French
**437 Historical and geographic variations, modern nongeographic variations of German
**441 French writing system & phonology
**438 Standard German usage (Prescriptive linguistics)
**442 French etymology
**439 Other Germanic languages
**443 French dictionaries
*'''440 ] and related languages'''
**444 Not assigned or no longer used
**445 French grammar **440 French and related Romance languages
**441 ], ], phonetics of standard French
**446 Not assigned or no longer used
**442 Etymology of standard French
**447 French language variations
**443 Dictionaries of standard French
**448 Standard French usage
**444 ''Not assigned or no longer used ''
**449 Provencal & Catalan
**445 ] of standard French
*450 Italian, Romanian, Rhaeto-Romantic
**446 ''Not assigned or no longer used ''
**451 Italian writing system & phonology
**447 Historical and geographic variations, modern nongeographic variations of French
**452 Italian etymology
**448 Standard French usage (Prescriptive linguistics)
**453 Italian dictionaries
**449 Occitan ], ]
**454 Not assigned or no longer used
*'''450 ], ] and related languages'''
**455 Italian grammar
**450 Italian, ], Romanian, ], ], ]
**456 Not assigned or no longer used
**451 Writing systems, ], phonetics of standard Italian
**457 Italian language variations
**452 Etymology of standard Italian
**458 Standard Italian usage
**453 Dictionaries of standard Italian
**459 Romanian & Rhaeto-Romanic
**454 ''Not assigned or no longer used ''
*460 Spanish & Portuguese languages
**455 ] of standard Italian
**461 Spanish writing system & phonology
**456 ''Not assigned or no longer used ''
**462 Spanish etymology
**457 Historical and geographic variations, modern nongeographic variations of Italian
**463 Spanish dictionaries
**458 Standard Italian usage (Prescriptive linguistics)
**464 Not assigned or no longer used
**459 Romanian, Rhaetian, Sardinian, Corsican
**465 Spanish grammar
*'''460 ], ], Galician'''
**466 Not assigned or no longer used
**467 Spanish language variations **460 Spanish, Portuguese, Galician
**461 ], ], phonetics of standard Spanish
**468 Standard Spanish usage
**462 Etymology of standard Spanish
**469 Portuguese
**463 Dictionaries of standard Spanish
*470 Italic Latin
**464 ''Not assigned or no longer used ''
**471 Classical Latin writing & phonology
**465 ] of standard Spanish
**472 Classical Latin etymology & phonology
**466 ''Not assigned or no longer used ''
**473 Classical Latin dictionaries
**467 Historical and geographic variations, modern nongeographic variations of Spanish
**474 Not assigned or no longer used
**468 Standard Spanish usage (Prescriptive linguistics)
**475 Classical Latin grammar
**469 ]
**476 Not assigned or no longer used
*'''470 ] and ]'''
**477 Old, Postclassical, Vulgar Latin
**470 Latin and related Italic languages
**478 Classical Latin usage
**471 Writing systems, phonology, phonetics of ]
**479 Other Italic languages
**472 Etymology of classical Latin
*480 Hellenic languages Classical Greek
**473 Dictionaries of classical Latin
**481 Classical Greek writing & phonology
**474 ''Not assigned or no longer used ''
**482 Classical Greek etymology
**475 ] of classical Latin
**483 Classical Greek dictionaries
**484 Not assigned or no longer used **476 ''Not assigned or no longer used ''
**477 ], postclassical, ]
**485 Classical Greek grammar
**478 Classical Latin usage (Prescriptive linguistics)
**486 Not assigned or no longer used
**479 Other Italic languages
**487 Preclassical & postclassical Greek
*'''480 Classical and modern ]'''
**488 Classical Greek usage
**489 Other Hellenic languages **480 Classical Greek and related Hellenic languages
**481 Writing systems, ], phonetics of classical Greek
*490 Other languages
**482 Etymology of classical Greek
**491 East Indo-European & Celtic languages
**483 Dictionaries of classical Greek
**492 Afro-Asiatic languages Semitic
**484 ''Not assigned or no longer used ''
**493 Non-Semitic Afro-Asiatic languages
**485 Grammar of classical Greek
**494 Ural-Altaic, Paleosiberian, Dravidian
**486 ''Not assigned or no longer used ''
**495 Languages of East & Southeast Asia
**487 ] and ]
**496 African languages
**488 Classical Greek usage (Prescriptive linguistics)
**497 North American native languages
**498 South American native languages **489 Other Hellenic languages
**499 Miscellaneous languages *'''490 Other languages'''
**490 Other languages
**491 East Indo-European and ]
**492 ]
**493 Non-Semitic Afro-Asiatic languages
**494 ], ], Hyperborean, ], miscellaneous languages of south Asia
**495 Languages of East and Southeast Asia
**496 ]
**497 ]
**498 ]
**499 Non-Austronesian languages of Oceania, Austronesian languages, miscellaneous languages


== 500 – Science == == Class 500 – Science ==
*'''500 ]'''
*500 Natural sciences & mathematics
**500 ] and mathematics
**501 Philosophy & theory
**501 Philosophy and theory
**502 Miscellany
**502 Miscellany
**503 Dictionaries & encyclopedias
**503 Dictionaries, ]s, ]s
**504 Not assigned or no longer used
**504 ''Not assigned or no longer used ''
**505 Serial publications
**505 Serial publications
**506 Organizations & management
**506 Organizations and management
**507 Education, research, related topics
**507 Education, research, related topics
**508 Natural history
**508 ]
**509 Historical, areas, persons treatment
**509 ], ], biography
*510 Mathematics
*'''510 ]'''
**511 General principles
**510 Mathematics
**512 Algebra & number theory
**511 General principles of mathematics
**513 Arithmetic
**512 ]
**514 Topology
**513 ]
**515 Analysis
**514 ]
**516 Geometry
**515 ]
**517 Not assigned or no longer used
**516 ]
**518 Not assigned or no longer used
**517 ''Not assigned or no longer used ''
**519 Probabilities & applied mathematics
**518 ]
*520 Astronomy & allied sciences
**519 ] and ]
**521 Celestial mechanics
*'''520 ]'''
**522 Techniques, equipment, materials
**520 ] and allied sciences
**523 Specific celestial bodies & phenomena
**521 ]
**524 Not assigned or no longer used
**522 Techniques, procedures, apparatus, equipment, materials
**525 Earth (Astronomical geography)
**523 Specific ] and phenomena
**526 Mathematical geography
**524 ''Not assigned or no longer used ''
**527 Celestial navigation
**525 ] (Astronomical geography)
**528 Ephemerides
**526 Mathematical geography
**529 Chronology
**527 ]
*530 Physics
**528 ]
**531 Classical mechanics Solid mechanics
**529 ]
**532 Fluid mechanics Liquid mechanics
*'''530 ]'''
**533 Gas mechanics
**530 Physics
**534 Sound & related vibrations
**531 Classical ]
**535 Light & paraphotic phenomena
**532 ]
**536 Heat
**533 ] (Gas mechanics)
**537 Electricity & electronics
**534 ] and related ]
**538 Magnetism
**535 ] and related radiation
**539 Modern physics
**536 ]
*540 Chemistry & allied sciences
**537 ] and ]
**541 Physical & theoretical chemistry
**538 ]
**542 Techniques, equipment, materials
**539 ]
**543 Analytical chemistry
*'''540 ]'''
**544 Qualitative analysis
**540 Chemistry and allied sciences
**545 Quantitative analysis
**546 Inorganic chemistry **541 ]
**542 Techniques, procedures, apparatus, equipment, materials
**547 Organic chemistry
**543 ]
**548 Crystallography
**544 ''No longer used — formerly "]"''
**549 Mineralogy
**545 ''No longer used — formerly "]"''
*550 Earth sciences
**546 ]
**551 Geology, hydrology, meteorology
**547 ]
**552 Petrology
**548 ]
**553 Economic geology
**549 ]
**554 Earth sciences of Europe
**555 Earth sciences of Asia *'''550 ] and ]'''
**556 Earth sciences of Africa **550 Earth sciences
**551 ], ], ]
**557 Earth sciences of North America
**552 ]
**558 Earth sciences of South America
**553 ]
**559 Earth sciences of other areas
**554 Earth sciences of Europe
*560 Paleontology Paleozoology
**555 Earth sciences of Asia
**561 Paleobotany
**556 Earth sciences of Africa
**562 Fossil invertebrates
**557 Earth sciences of North America
**563 Fossil primitive phyla
**558 Earth sciences of South America
**564 Fossil Mollusca & Molluscoidea
**559 Earth sciences of Australasia, Pacific Ocean islands, Atlantic Ocean islands, Arctic islands, Antarctica, extraterrestrial worlds
**565 Other fossil invertebrates
*'''560 ]s and prehistoric life'''
**566 Fossil Vertebrata (Fossil Craniata)
**560 ]
**567 Fossil cold-blooded vertebrates
**561 ], fossil microorganisms
**568 Fossil Aves (Fossil birds)
**569 Fossil Mammalia **562 Fossil invertebrates
**563 Miscellaneous fossil marine and seashore invertebrates
*570 Life sciences
**564 Fossil Mollusca and Molluscoidea
**571 Not assigned or no longer used
**565 Fossil Arthropoda
**572 Human races
**566 Fossil Chordata
**573 Physical anthropology
**567 Fossil cold-blooded vertebrates
**574 Biology
**568 Fossil Aves (birds)
**575 Evolution & genetics
**569 Fossil Mammalia
**576 Microbiology
*'''570 ]'''
**577 General nature of life
**570 Biology
**578 Microscopy in biology
**571 ] and related subjects
**579 Collection and preservation
**572 ]
*580 Botanical sciences
**573 Specific physiological systems in animals, regional histology and physiology in animals
**581 Botany
**574 ''Not assigned or no longer used''
**582 Spermatophyta (Seed-bearing plants)
**575 Specific parts of and ]
**583 Dicotyledones
**576 ] and ]
**584 Monocotyledones
**577 ]
**585 Gymnospermae (Pinophyta)
**578 ] of ]s and related subjects
**586 Cryptogamia (Seedless plants)
**579 Natural history of ], ], ]
**587 Pteridophyta (Vascular cryptograms)
*'''580 Plants'''
**588 Bryophyta
**580 Plants
**589 Thallobionta & Prokaryotae
**581 Specific topics in natural history of ]s
*590 Zoological sciences
**582 Plants noted for specific vegetative characteristics and ]s
**591 Zoology
**583 Magnoliopsida (]es)
**592 Invertebrates
**584 Liliopsida (]es)
**593 Protozoa, Echinodermata, related phyla
**585 Pinophyta (]s)
**594 Mollusca & Molluscoidea
**586 ] (Seedless plants)
**595 Other invertebrates
**587 ]
**596 Vertebrata (Craniata, Vertebrates)
**588 ]
**597 Cold-blooded vertebrates Fishes
**589 ''No longer used—formerly ]''
**598 Aves (Birds)
*'''590 ]s (])'''
**599 Mammalia (Mammals)
**590 Animals
**591 Specific topics in natural history of animals
**592 ]s
**593 Miscellaneous marine and seashore invertebrates
**594 ]a and Molluscoidea
**595 ]
**596 ]
**597 ] vertebrates
**598 ] (Birds)
**599 ]ia (Mammals)


== 600 – Technology == == Class 600 – Technology ==
*'''600 ]'''
*600 Technology (Applied sciences)
**600 Technology (Applied sciences)
**601 Philosophy & theory
**601 Philosophy and theory
**602 Miscellany
**602 Miscellany
**603 Dictionaries & encyclopedias
**603 Dictionaries, encyclopedias, concordances
**604 Special topics
**604 Technical drawing, hazardous materials technology; groups of people
**605 Serial publications
**605 Serial publications
**606 Organizations
**606 Organizations
**607 Education, research, related topics
**607 Education, research, related topics
**608 Invention & patents
**608 ]s
**609 Historical, areas, persons treatment
**609 ], geographic treatment, biography
*610 Medical sciences Medicine
*'''610 ] and ]'''
**611 Human anatomy, cytology, histology
**610 Medicine and health
**612 Human physiology
**611 ], ], ]
**613 Promotion of health
**612 ]
**614 Incidence & prevention of disease
**613 Personal health and safety
**615 Pharmacology & theraputics
**614 ]; incidence of injuries, wounds, disease; public preventive medicine
**616 Diseases
**615 ] and ]
**617 Surgery & related medical specialities
**616 ]
**618 Gynecology & other medical specialities
**617 ], regional medicine, ], ], ], ]
**619 Experimental medicine
**618 ], obstetrics, pediatrics, geriatrics
*620 Engineering & allied operations
**619 ''No longer used—formerly ]''
**621 Applied physics
*'''620 ]'''
**622 Mining & related operations
**620 Engineering and applied operations
**623 Military & nautical engineering
**621 ]
**624 Civil engineering
**622 ] and related operations
**625 Engineering of railroads, roads
**623 ] and ]
**626 Not assigned or no longer used
**627 Hydraulic engineering **624 ]
**625 Engineering of ]s, ]s
**628 Sanitary & municipal engineering
**626 ''Not assigned or no longer used ''
**629 Other branches of engineering
**627 ]
*630 Agriculture
**628 ]
**631 Techniques, equipment, materials
**629 Other branches of engineering
**632 Plant injuries, diseases, pests
*'''630 ]'''
**633 Field & plantation crops
**630 Agriculture and related technologies
**634 Orchards, fruits, forestry
**631 Specific techniques; apparatus, ], materials
**635 Garden crops (Horticulture)
**632 Plant injuries, ], ]s
**636 Animal husbandry
**633 ] and ] ]s
**637 Processing dairy & related products
**634 ]s, ]s, ]
**638 Insect culture
**635 Garden crops (])
**639 Hunting, fishing, conservation
**636 ]
*640 Home economics & family living
**637 Processing ] and related products
**641 Food & drink
**638 Insect culture
**642 Meals & table service
**639 ], ], ], related technologies
**643 Housing & household equipment
*'''640 Home and family management'''
**644 Household utilities
**640 Home and family management
**645 Household furnishings
**641 ] and ]
**646 Sewing, clothing, personal living
**642 ]s and table service
**647 Management of public households
**643 ] and household equipment
**648 Housekeeping
**644 ] utilities
**649 Child rearing & home care of sick
**645 ]
*650 Management & auxiliary services
**646 ], ], management of personal and family life
**651 Office services
**647 ]s (Institutional housekeeping)
**652 Processes of written communication
**648 ]
**653 Shorthand
**649 ]; ] of people with disabilities and illnesses
**654 Not assigned or no longer used
*'''650 ] and public relations'''
**655 Not assigned or no longer used
**650 Management and auxiliary services
**656 Not assigned or no longer used
**651 ] services
**657 Accounting
**652 Processes of written communication
**658 General management
**653 ]
**659 Advertising & public relations
**654–656 ''Not assigned or no longer used''
*660 Chemical engineering
**657 ]
**661 Industrial chemicals technology
**658 General management
**662 Explosives, fuels technology
**659 ] and ]
**663 Beverage technology
*'''660 ]'''
**664 Food technology
**660 Chemical engineering and related technologies
**665 Industrial oils, fats, waxes, gases
**661 Technology of industrial chemicals
**666 Ceramic & allied technologies
**667 Cleaning, color, related technologies **662 Technology of ], ], related products
**663 Beverage technology
**668 Technology of other organic products
**664 ]
**669 Metallurgy
**665 Technology of industrial ]s, ]s, ]es, gases
*670 Manufacturing
**666 ] and allied technologies
**671 Metalworking & metal products
**667 ], ], coating, related technologies
**672 Iron, steel, other iron alloys
**668 Technology of other organic products
**673 Nonferrous metals
**669 ]
**674 Lumber processing, wood products, cork
*'''670 ]'''
**675 Leather & fur processing
**670 Manufacturing
**676 Pulp & paper technology
**671 ] processes and primary metal products
**677 Textiles
**672 ], ], other ]s
**678 Elastomers & elastomer products
**673 Nonferrous ]s
**679 Other products of specific materials
**674 ] processing, ] products, ]
*680 Manufacture for specific uses
**675 ] and ] processing
**681 Precision instruments & other devices
**676 ]
**682 Small forge work (Blacksmithing)
**677 ]s
**683 Hardware & household appliances
**678 ]s and elastomer products
**684 Furnishings & home workshops
**679 Other products of specific kinds of materials
**685 Leather, fur, related products
*'''680 Manufacture for specific uses'''
**686 Printing & related activities
**680 Manufacture of products for specific uses
**687 Clothing
**681 ] and other devices
**688 Other final products & packaging
**682 Small ] work (]ing)
**689 Not assigned or no longer used
**683 ] and ]
*690 Buildings
**684 Furnishings and home ]s
**691 Building materials
**685 Leather and fur goods, and related products
**692 Auxiliary construction practices
**686 ] and related activities
**693 Specific materials & purposes
**687 ] and accessories
**694 Wood construction Carpentry
**688 Other final products, and ] technology
**695 Roof covering
**689 ''Not assigned or no longer used ''
**696 Utilities
*'''690 Construction of ]s'''
**697 Heating, ventilating, air-conditioning
**690 Construction of buildings
**698 Detail finishing
**691 Building materials
**699 Not assigned or no longer used
**692 Auxiliary construction practices
**693 Construction in specific types of materials and for specific purposes
**694 ]
**695 ] covering
**696 Utilities
**697 ], ], ] engineering
**698 Detail finishing
**699 ''Not assigned or no longer used''


== 700 – Arts and recreation == == Class 700 – Arts and recreation ==
*700 The arts *'''700 ]'''
**700 The Arts
**701 Philosophy & theory
**701 ] and ] of fine and decorative arts
**702 Miscellany
**702 Miscellany of fine and decorative arts
**703 Dictionaries & encyclopedias
**703 Dictionaries, encyclopedias, concordances of fine and decorative arts
**704 Special topics
**704 Special topics in fine and decorative arts
**705 Serial publications
**705 ] of fine and decorative arts
**706 Organizations & management
**706 Organizations and management of fine and decorative arts
**707 Education, research, related topics
**707 Education, research, related topics of fine and decorative arts
**708 Galleries, museums, private collections
**708 ] of fine and decorative arts
**709 Historical, areas, persons treatment
**709 ], geographic treatment, biography
*710 Civic & landscape art
**711 Area planning (Civic art) *'''710 Area planning and ]'''
**710 Area planning and landscape architecture
**712 Landscape architecture
**711 ] (Civic art)
**713 Landscape architecture of trafficways
**712 ] (Landscape design)
**714 Water features
**713 Landscape architecture of trafficways
**715 Woody plants
**714 ]s in landscape architecture
**716 Herbaceous plants
**715 ]s in landscape architecture
**717 Structures
**716 ]s in landscape architecture
**718 Landscape design of cemeteries
**717 Structures in landscape architecture
**719 Natural landscapes
**718 Landscape design of cemeteries
*720 Architecture
**719 Natural ]s
**721 Architectural structure
*'''720 ]'''
**722 Architecture to ca. 300
**723 Architecture from ca. 300 to 1399 **720 Architecture
**721 Architectural materials and structural elements
**724 Architecture from 1400
**722 Architecture from earliest times to {{Circa|300}}
**725 Public structures
**723 Architecture from {{Circa|300}} to 1399
**726 Buildings for religious purposes
**724 Architecture from 1400
**727 Buildings for education & research
**725 Public structures
**728 Residential & related buildings
**726 ]
**729 Design & decoration
**727 Buildings for educational and research purposes
*730 Plastic arts Sculpture
**728 ]
**731 Processes, forms, subjects of sculpture
**729 ] and ] of structures and accessories
**732 Sculpture to ca. 500
*'''730 ], ceramics and metalwork'''
**733 Greek, Etruscan, Roman sculpture
**734 Sculpture from ca. 500 to 1399 **730 Sculpture and related arts
**731 Processes, forms, subjects of sculpture
**735 Sculpture from 1400
**732 Sculpture from earliest times to {{Circa|500}}, sculpture of non-literate peoples
**736 Carving & carvings
**733 ]
**737 Numismatics & sigillography
**734 Sculpture from ca 500 to 1399
**738 Ceramic arts
**735 Sculpture from 1400
**739 Art metalwork
**736 ] and carvings
*740 Drawing & decorative arts
**737 ] and ]
**741 Drawing & drawings
**738 ]
**742 Perspective
**739 Art metalwork
**743 Drawing & drawings by subject
*'''740 Graphic arts and ]s'''
**744 Not assigned or no longer used
**745 Decorative arts **740 Graphic arts
**741 Drawing and drawings
**746 Textile arts
**742 ] in drawing
**747 Interior decoration
**743 Drawing and drawings by subject
**748 Glass
**744 Communication design and visual design (proposed<ref>{{cite web |title=EPC 143-S74.1 Graphic design and communication design |url=https://drive.google.com/file/d/1cshboqu6h7Ppe2J4ZXz2pqvwaQgEGmAt/view |publisher=OCLC |access-date=2023-01-29}}</ref>)
**749 Furniture & accessories
**745 Decorative arts
*750 Painting & paintings
**746 ]
**751 Techniques, equipment, forms
**747 ]
**752 Color
**748 ]
**753 Symbolism, allegory, mythology, legend
**749 ] and accessories
**754 Genre paintings
*'''750 ]'''
**755 Religion & religious symbolism
**750 Painting and ]
**756 Not assigned or no longer used
**751 Techniques, procedures, apparatus, equipment, materials, forms
**757 Human figures & their parts
**752 ]
**758 Other subjects
**753 ]ism, ], ], ]
**759 Historical, areas, persons treatment
**754 ]
*760 Graphic arts Printmaking & prints
**755 ]
**761 Relief processes (Block printing)
**762 Not assigned or no longer used **756 ''Not assigned or no longer used ''
**757 Human figures
**763 Lithographic (Planographic) processes
**758 Nature, architectural subjects and cityscapes, other specific subjects
**764 Chromolithography & serigraphy
**759 ], geographic treatment, biography
**765 Metal engraving
*'''760 ] and prints'''
**766 Mezzotinting & related processes
**760 Printmaking and prints
**767 Etching & drypoint
**761 Relief processes (])
**768 Not assigned or no longer used
**762 ''Not assigned or no longer used ''
**769 Prints
**763 ] processes (Planographic processes)
*770 Photography & photographs
**764 ] and ]
**771 Techniques, equipment, materials
**765 ]
**772 Metallic salt processes
**766 ]ing, aquatinting, and related processes
**773 Pigment processes of printing
**767 ] and ]
**774 Holography
**775 Not assigned or no longer used **768 ''Not assigned or no longer used ''
**769 Prints
**776 Not assigned or no longer used
*'''770 ], computer art, film, video'''
**777 Not assigned or no longer used
**770 Photography, computer art, cinematography, videography
**778 Fields & kinds of photography
**771 ], procedures, apparatus, ], materials
**779 Photographs
**772 Metallic salt processes
*780 Music
**773 Pigment processes of printing
**781 General principles & musical forms
**774 ''No longer used—formerly ]''
**782 Vocal music
**775 ''No longer used—formerly ]''
**783 Music for single voices The voice
**776 ] (Digital art)
**784 Instruments & Instrumental ensembles
**777 ] and ]
**785 Chamber music
**778 Specific fields and special kinds of photography
**786 Keyboard & other instruments
**779 ]
**787 Stringed instruments (Chordophones)
*'''780 ]'''
**788 Wind instruments (Aerophones)
**780 Music
**789 Not assigned or no longer used
**781 ] and ]s
*790 Recreational & performing arts
**782 ]
**791 Public performances
**783 Music for single voices
**792 Stage presentations
**784 ]s and ] and their music
**793 Indoor games & amusements
**785 Ensembles with only one instrument per part
**794 Indoor games of skill
**786 ], mechanical, electrophonic, percussion instruments
**795 Games of chance
**787 ] (Chordophones)
**796 Athletic & outdoor sports & games
**788 ]s (Aerophones)
**797 Aquatic & air sports
**789 ''Not assigned or no longer used ''
**798 Equestrian sports & animal racing
*'''790 ], games and entertainment'''
**799 Fishing, hunting, shooting
**790 Recreational and performing arts
**791 Public performances
**792 Stage presentations
**793 ] and amusements
**794 Indoor games of skill
**795 Games of chance
**796 Athletic and outdoor sports and games
**797 Aquatic and air sports
**798 ] and animal racing
**799 ], ], ]


== 800 – Literature == == Class 800 – Literature ==
*'''800 ], ] and ]'''
*800 Literature & rhetoric
**800 Literature (]) and rhetoric
**801 Philosophy & theory
**801 Philosophy and theory
**802 Miscellany
**802 Miscellany
**803 Dictionaries & encyclopedias
**803 Dictionaries, encyclopedias, concordances
**804 Not assigned or no longer used
**804 ''Not assigned or no longer used ''
**805 Serial publications
**805 ]
**806 Organizations
**806 Organizations and management
**807 Education, research, related topics
**807 Education, research, related topics
**808 Rhetoric & collections of literature
**808 Rhetoric and collections of literary texts from more than two literatures
**809 Literary history & criticism
**809 ], description, critical appraisal of more than two literatures
*810 American literature in English
*'''810 ] in English'''
**811 Poetry
**810 American literature in English
**812 Drama
**811 American ] in English
**813 Fiction
**812 American drama in English
**814 Essays
**813 American fiction in English
**815 Speeches
**814 American essays in English
**816 Letters
**815 American speeches in English
**817 Satire & humor
**816 American letters in English
**818 Miscellaneous writings
**817 American humor and satire in English
**819 Not assigned or no longer used
**818 American miscellaneous writings in English
*820 English & Old English literatures
**819 ''No longer used—formerly Puzzle activities''
**821 English poetry
*'''820 ] and ]s'''
**822 English drama
**820 English and ]
**823 English fiction
**824 English essays **821 English poetry
**825 English speeches **822 ]
**826 English letters **823 English fiction
**827 English satire & humor **824 English essays
**828 English miscellaneous writings **825 English speeches
**829 Old English (Anglo-Saxon) **826 English letters
**827 English humor and satire
*830 Literatures of Germanic languages
**828 English miscellaneous writings
**831 German poetry
**829 Old English (Anglo-Saxon) literature
**832 German drama
*'''830 ] and related literatures'''
**833 German fiction
**830 German literature and literatures of related languages
**834 German essays
**835 German speeches **831 ]
**836 German letters **832 German drama
**837 German satire & humor **833 German fiction
**838 German miscellaneous writings **834 German essays
**835 German speeches
**839 Other Germanic literatures
**836 German letters
*840 Literatures of Romance languages
**837 German humor and satire
**841 French poetry
**838 German miscellaneous writings
**842 French drama
**839 Other Germanic literatures
**843 French fiction
**844 French essays *'''840 French and related literatures'''
**840 French literature and literatures of related Romance languages
**845 French speeches
**846 French letters **841 ]
**847 French satire & humor **842 French drama
**848 French miscellaneous writings **843 French fiction
**844 French essays
**849 Provencal & Catalan
**845 French speeches
*850 Italian, Romanian, Rhaeto-Romanic
**846 French letters
**851 Italian poetry
**847 French humor and satire
**852 Italian drama
**848 French miscellaneous writings
**853 Italian fiction
**849 ], ], Franco-Provençal literatures
**854 Italian essays
*'''850 ], ] and related literatures'''
**855 Italian speeches
**850 Literatures of Italian, Dalmatian, Romanian, Rhaetian, Sardinian, Corsican languages
**856 Italian letters
**857 Italian satire & humor **851 ]
**858 Italian miscellaneous writings **852 Italian drama
**853 Italian fiction
**859 Romanian & Rhaeto-Romanic
**854 Italian essays
*860 Spanish & Portuguese literatures
**855 Italian speeches
**861 Spanish poetry
**856 Italian letters
**862 Spanish drama
**857 Italian humor and satire
**863 Spanish fiction
**858 Italian miscellaneous writings
**864 Spanish essays
**859 Literatures of Romanian, Rhaetian, Sardinian, Corsican languages
**865 Spanish speeches
*'''860 ], ], Galician literatures'''
**866 Spanish letters
**860 Literatures of Spanish, Portuguese, Galician languages
**867 Spanish satire & humor
**868 Spanish miscellaneous writings **861 ]
**862 Spanish drama
**869 Portuguese
**863 Spanish fiction
*870 Italic literatures Latin
**864 Spanish essays
**871 Latin poetry
**865 Spanish speeches
**872 Latin dramatic poetry & drama
**866 Spanish letters
**873 Latin epic poetry & fiction
**867 Spanish humor and satire
**874 Latin lyric poetry
**868 Spanish miscellaneous writings
**875 Latin speeches
**869 Literatures of Portuguese and Galician languages
**876 Latin letters
*'''870 ] and Italic literatures'''
**877 Latin satire & humor
**870 Latin literature and literatures of related Italic languages
**878 Latin miscellaneous writings
**871 ]
**879 Literatures of other Italic languages
**872 Latin dramatic poetry and drama
*880 Hellenic literatures Classical Greek
**881 Classical Greek poetry **873 Latin epic poetry and fiction
**874 Latin lyric poetry
**882 Classical Greek drama
**875 Latin speeches
**883 Classical Greek epic poetry & fiction
**876 Latin letters
**884 Classical Greek lyric poetry
**877 Latin humor and satire
**885 Classical Greek speeches
**878 Latin miscellaneous writings
**886 Classical Greek letters
**879 Literatures of other Italic languages
**887 Classical Greek satire & humor
**888 Classical Greek miscellaneous writings *'''880 Classical and modern Greek literatures'''
**880 Classical Greek literature and literatures of related Hellenic languages
**889 Modern Greek
**881 Classical Greek poetry
*890 Literatures of other languages
**882 Classical Greek drama
**891 East Indo-European & Celtic
**883 Classical Greek epic poetry and fiction
**892 Afro-Asiatic literatures Semitic
**884 Classical Greek lyric poetry
**893 Non-Semitic Afro-Asiatic literatures
**885 Classical Greek speeches
**894 Ural-Altaic, Paleosiberian, Dravidian
**886 Classical Greek letters
**895 Literatures of East & Southeast Asia
**887 Classical Greek humor and satire
**896 African literatures
**888 Classical Greek miscellaneous writings
**897 North American native literatures
**889 ]
**898 South American native literatures
**899 Other literatures *'''890 Other literatures'''
**890 Literatures of other specific languages and language families
**891 East Indo-European and ] literatures
**892 ] literatures
**893 Non-Semitic Afro-Asiatic literatures
**894 Literatures of Altaic, Uralic, Hyperborean, ] languages; literatures of miscellaneous languages of South Asia
**895 Literatures of East and Southeast Asia
**896 African literatures
**897 Literatures of North American native languages
**898 Literatures of South American native languages
**899 Literatures of non-Austronesian languages of Oceania, of Austronesian languages, of miscellaneous languages


== 900 – History and geography == == Class 900 – History and geography ==
*900 Geography & history *'''900 ]'''
**900 History, geography, and auxiliary disciplines
**901 Philosophy & theory
**901 Philosophy and theory of history
**902 Miscellany
**902 Miscellany of history
**903 Dictionaries & encyclopedias
**903 Dictionaries, encyclopedias, concordances of history
**904 Collected accounts of events
**904 Collected accounts of events
**905 Serial publications
**905 Serial publications of history
**906 Organizations & management
**906 Organizations and management of history
**907 Education, research, related topics
**907 Education, research, related topics of history
**908 With respect to kinds of persons
**908 History with respect to groups of people
**909 World history
**909 ]
*910 Geography & travel
*'''910 ] and ]'''
**911 Historical geography
**910 Geography and travel
**912 Graphic representations of earth
**911 ]
**913 Ancient world
**912 ] and of extraterrestrial worlds
**914 Europe
**913 Geography of and travel in the ]
**915 Asia
**914 Geography of and travel in ]
**916 Africa
**915 Geography of and travel in ]
**917 North America
**916 Geography of and travel in ]
**918 South America
**917 Geography of and travel in ]
**919 Other areas
**918 Geography of and travel in ]
*920 Biography, genealogy, insignia
**919 Geography of and travel in Australasia, Pacific Ocean islands, Atlantic Ocean islands, Arctic islands, Antarctica, and on extraterrestrial worlds
**921 Not assigned or no longer used
*'''920 ] and ]'''
**922 Not assigned or no longer used
**920 Biography, genealogy, insignia
**923 Not assigned or no longer used
**921–928 This range is reserved as an optional location for biographies, which are shelved alphabetically by subject's last name.
**924 Not assigned or no longer used
**929 Genealogy, ]s, insignia
**925 Not assigned or no longer used
*'''930 ]'''
**926 Not assigned or no longer used
**930 History of ancient world to {{Circa|499}}
**927 Not assigned or no longer used
**931 ] to ]
**928 Not assigned or no longer used
**932 ] to ]
**929 Genealogy, names, insignia
**933 ] to ]
*930 History of ancient world
**931 History of ancient world China **934 ] to 647
**935 ] and ] to ]
**932 History of ancient world Egypt
**936 ] to {{Circa|499}}
**933 History of ancient world Palestine
**937 ] to ]
**934 History of ancient world India
**938 ] to 323
**935 History of ancient world Mesopotamia & Iranian Plateau
**936 History of ancient world Europe north & west of Italy **939 Other parts of ancient world
*''' 940 ]'''
**937 History of ancient world Italy & adjacent territories
**938 History of ancient world Greece **940 History of Europe
**939 History of ancient world Other parts of ancient world **941 ]
**942 ] and ]
*940 General history of Europe
**943 ] and neighboring ]
**941 General history of Europe British Isles
**944 ] and ]
**942 General history of Europe England & Wales
**945 ], San Marino, Vatican City, Malta
**943 General history of Europe Central Europe Germany
**946 ], Andorra, Gibraltar, ]
**944 General history of Europe France & Monaco
**947 ] and ]
**945 General history of Europe Italian Peninsula & adjacent islands
**948 ]
**946 General history of Europe Iberian Peninsula & adjacent islands
**947 General history of Europe Eastern Europe Soviet Union **949 Other parts of Europe
*'''950 ]'''
**948 General history of Europe Northern Europe Scandinavia
**950 History of Asia
**949 General history of Europe Other parts of Europe
**951 ] and adjacent areas
*950 General history of Asia Far East
**952 ]
**951 General history of Asia China & adjacent areas
**953 ] and adjacent areas
**952 General history of Asia Japan
**954 ] and neighboring ]
**953 General history of Asia Arabian Peninsula & adjacent areas
**955 ]
**954 General history of Asia South Asia India
**956 ] (Near East)
**955 General history of Asia Iran
**957 ] (Asiatic Russia)
**956 General history of Asia Middle East (Near East)
**958 ]
**957 General history of Asia Siberia (Asiatic Russia)
**958 General history of Asia Central Asia **959 ]
*''' 960 ]'''
**959 General history of Asia Southeast Asia
*960 General history of Africa **960 History of Africa
**961 General history of Africa Tunisia & Libya **961 ] and ]
**962 General history of Africa Egypt & Sudan **962 ], ], South Sudan
**963 General history of Africa Ethiopia **963 ] and Eritrea
**964 General history of Africa Morocco & Canary Islands **964 ], Ceuta, Melilla Western Sahara, ]
**965 General history of Africa Algeria **965 ]
**966 General history of Africa West Africa & offshore islands **966 ] and offshore islands
**967 General history of Africa Central Africa & offshore islands **967 ] and offshore islands
**968 General history of Africa Southern Africa **968 ] & southern Africa
**969 General history of Africa South Indian Ocean islands **969 South ] islands
*970 General history of North America *''' 970 ]'''
**971 General history of North America Canada **970 History of North America
**971 ]
**972 General history of North America Middle America Mexico
**972 ], ], West Indies, Bermuda
**973 General history of North America United States
**974 General history of North America Northeastern United States **973 ]
**974 ] (New England and Middle Atlantic states)
**975 General history of North America Southeastern United States
**975 Southeastern United States (South Atlantic states)
**976 General history of North America South central United States
**977 General history of North America North central United States **976 South central United States
**978 General history of North America Western United States **977 North central United States
**978 Western United States
**979 General history of North America Great Basin & Pacific Slope
**979 Great Basin and Pacific Slope region of United States
*980 General history of South America
**981 General history of South America Brazil *''' 980 ]'''
**982 General history of South America Argentina **980 History of South America
**981 ]
**983 General history of South America Chile
**982 ]
**984 General history of South America Bolivia
**983 ]
**985 General history of South America Peru
**984 ]
**986 General history of South America Colombia & Ecuador
**985 ]
**987 General history of South America Venezuela
**986 ] and ]
**988 General history of South America Guiana
**987 ]
**989 General history of South America Paraguay & Uruguay
**988 ]
*990 General history of other areas
**989 ] and ]
**991 Not assigned or no longer used
*''' 990 History of other areas'''
**992 Not assigned or no longer used
**990 History of Australasia, Pacific Ocean islands, Atlantic Ocean islands, Arctic islands, Antarctica, extraterrestrial worlds
**993 General history of other areas New Zealand
**991–992 ''Not assigned or no longer used''
**994 General history of other areas Australia
**993 ]
**995 General history of other areas Melanesia New Guinea
**994 ]
**996 General history of other areas Other parts of Pacific Polynesia
**995 ] and neighboring countries of ]
**997 General history of other areas Atlantic Ocean islands
**998 General history of other areas Arctic islands & Antarctica **996 ] and other Pacific Ocean islands
**997 Atlantic Ocean islands
**998 Arctic islands and ]
**999 Extraterrestrial worlds **999 Extraterrestrial worlds


==See also== ==See also==
*]
*] - Project organizing Misplaced Pages articles by Dewey number
*]
*]
*]

== References ==
{{reflist}}

== External links ==
* , OCLC
*
{{Gutenberg|no=12513 |name=A Classification and Subject Index for Cataloguing and Arranging the Books and Pamphlets of a Library |edition=1st edition (1876)}}
<!-- older edition -->


] ]

Latest revision as of 15:02, 24 October 2024

Codes of a library classification system

The Dewey Decimal Classification (DDC) is structured around ten main classes covering the entire world of knowledge; each main class is further structured into ten hierarchical divisions, each having ten divisions of increasing specificity. As a system of library classification the DDC is "arranged by discipline, not subject", so a topic like clothing is classed based on its disciplinary treatment (psychological influence of clothing at 155.95, customs associated with clothing at 391, and fashion design of clothing at 746.92) within the conceptual framework. The list below presents the ten main classes, hundred divisions, and thousand sections.

Class 000 – Computer science, information, and general works

  • 000 Computer science, knowledge, and systems
  • 010 Bibliographies
    • 010 Bibliography
    • 011 Bibliographies
    • 012 Bibliographies of individuals
    • 013
    • 014 Bibliographies of anonymous and pseudonymous works
    • 015 Bibliographies of works from specific places
    • 016 Bibliographies of works on specific subjects
    • 017 General subject catalogs
    • 018 Catalogs arranged by author, date, etc.
    • 019 Dictionary catalogs
  • 020 Library and information sciences
    • 020 Library and information sciences
    • 021 Library relationships (with archives, information centers, etc.)
    • 022 Administration of physical plant
    • 023 Personnel management
    • 024
    • 025 Library operations
    • 026 Libraries for specific subjects
    • 027 General libraries
    • 028 Reading and use of other information media
    • 029
  • 030 Encyclopedias and books of facts
  • 040 Unassigned (formerly Biographies)
  • 050 Magazines, journals and serials
    • 050 General serial publications
    • 051 Serials in American English
    • 052 Serials in English
    • 053 Serials in other Germanic languages
    • 054 Serials in French, Occitan, and Catalan
    • 055 Serials in Italian, Romanian, and related languages
    • 056 Serials in Spanish and Portuguese
    • 057 Serials in Slavic languages
    • 058 Serials in Scandinavian languages
    • 059 Serials in other languages
  • 060 Associations, organizations and museums
  • 070 News media, journalism, and publishing
    • 070 News media, journalism, and publishing
    • 071 Newspapers in North America
    • 072 Newspapers in British Isles; in England
    • 073 Newspapers in central Europe; in Germany
    • 074 Newspapers in France and Monaco
    • 075 Newspapers in Italy and adjacent islands
    • 076 Newspapers in Iberian peninsula and adjacent islands
    • 077 Newspapers in eastern Europe; in Russia
    • 078 Newspapers in Scandinavia
    • 079 Newspapers in other geographic areas
  • 080 Quotations
    • 080 General collections
    • 081 Collections in American English
    • 082 Collections in English
    • 083 Collections in other Germanic languages
    • 084 Collections in French, Occitan, Catalan
    • 085 Collections in Italian, Romanian, and related languages
    • 086 Collections in Spanish and Portuguese
    • 087 Collections in Slavic languages
    • 088 Collections in Scandinavian languages
    • 089 Collections in other languages
  • 090 Manuscripts and rare books

Class 100 – Philosophy and psychology

Class 200 – Religion

Class 300 – Social sciences

Class 400 – Language

  • 400 Language
    • 400 Language
    • 401 Philosophy and theory, international languages
    • 402 Miscellany
    • 403 Dictionaries, encyclopedias, concordances
    • 404 Special topics of language
    • 405 Serial publications
    • 406 Organizations and management
    • 407 Education, research, related topics
    • 408 Groups of people
    • 409 Geographic treatment and biography
  • 410 Linguistics
  • 420 English and Old English languages
  • 430 German and related languages
    • 430 German and related languages
    • 431 Writing systems, phonology, phonetics of standard German
    • 432 Etymology of standard German
    • 433 Dictionaries of standard German
    • 434 Not assigned or no longer used
    • 435 Grammar of standard German
    • 436 Not assigned or no longer used
    • 437 Historical and geographic variations, modern nongeographic variations of German
    • 438 Standard German usage (Prescriptive linguistics)
    • 439 Other Germanic languages
  • 440 French and related languages
    • 440 French and related Romance languages
    • 441 Writing systems, phonology, phonetics of standard French
    • 442 Etymology of standard French
    • 443 Dictionaries of standard French
    • 444 Not assigned or no longer used
    • 445 Grammar of standard French
    • 446 Not assigned or no longer used
    • 447 Historical and geographic variations, modern nongeographic variations of French
    • 448 Standard French usage (Prescriptive linguistics)
    • 449 Occitan Catalan, Franco-Provençal
  • 450 Italian, Romanian and related languages
    • 450 Italian, Dalmatian, Romanian, Rhaetian, Sardinian, Corsican
    • 451 Writing systems, phonology, phonetics of standard Italian
    • 452 Etymology of standard Italian
    • 453 Dictionaries of standard Italian
    • 454 Not assigned or no longer used
    • 455 Grammar of standard Italian
    • 456 Not assigned or no longer used
    • 457 Historical and geographic variations, modern nongeographic variations of Italian
    • 458 Standard Italian usage (Prescriptive linguistics)
    • 459 Romanian, Rhaetian, Sardinian, Corsican
  • 460 Spanish, Portuguese, Galician
    • 460 Spanish, Portuguese, Galician
    • 461 Writing systems, phonology, phonetics of standard Spanish
    • 462 Etymology of standard Spanish
    • 463 Dictionaries of standard Spanish
    • 464 Not assigned or no longer used
    • 465 Grammar of standard Spanish
    • 466 Not assigned or no longer used
    • 467 Historical and geographic variations, modern nongeographic variations of Spanish
    • 468 Standard Spanish usage (Prescriptive linguistics)
    • 469 Portuguese
  • 470 Latin and Italic languages
    • 470 Latin and related Italic languages
    • 471 Writing systems, phonology, phonetics of classical Latin
    • 472 Etymology of classical Latin
    • 473 Dictionaries of classical Latin
    • 474 Not assigned or no longer used
    • 475 Grammar of classical Latin
    • 476 Not assigned or no longer used
    • 477 Old, postclassical, Vulgar Latin
    • 478 Classical Latin usage (Prescriptive linguistics)
    • 479 Other Italic languages
  • 480 Classical and modern Greek languages
    • 480 Classical Greek and related Hellenic languages
    • 481 Writing systems, phonology, phonetics of classical Greek
    • 482 Etymology of classical Greek
    • 483 Dictionaries of classical Greek
    • 484 Not assigned or no longer used
    • 485 Grammar of classical Greek
    • 486 Not assigned or no longer used
    • 487 Preclassical and postclassical Greek
    • 488 Classical Greek usage (Prescriptive linguistics)
    • 489 Other Hellenic languages
  • 490 Other languages

Class 500 – Science

Class 600 – Technology

Class 700 – Arts and recreation

Class 800 – Literature

  • 800 Literature, rhetoric and criticism
    • 800 Literature (Belles-lettres) and rhetoric
    • 801 Philosophy and theory
    • 802 Miscellany
    • 803 Dictionaries, encyclopedias, concordances
    • 804 Not assigned or no longer used
    • 805 Serial publications
    • 806 Organizations and management
    • 807 Education, research, related topics
    • 808 Rhetoric and collections of literary texts from more than two literatures
    • 809 History, description, critical appraisal of more than two literatures
  • 810 American literature in English
    • 810 American literature in English
    • 811 American poetry in English
    • 812 American drama in English
    • 813 American fiction in English
    • 814 American essays in English
    • 815 American speeches in English
    • 816 American letters in English
    • 817 American humor and satire in English
    • 818 American miscellaneous writings in English
    • 819 No longer used—formerly Puzzle activities
  • 820 English and Old English literatures
    • 820 English and Old English (Anglo-Saxon) literatures
    • 821 English poetry
    • 822 English drama
    • 823 English fiction
    • 824 English essays
    • 825 English speeches
    • 826 English letters
    • 827 English humor and satire
    • 828 English miscellaneous writings
    • 829 Old English (Anglo-Saxon) literature
  • 830 German and related literatures
    • 830 German literature and literatures of related languages
    • 831 German poetry
    • 832 German drama
    • 833 German fiction
    • 834 German essays
    • 835 German speeches
    • 836 German letters
    • 837 German humor and satire
    • 838 German miscellaneous writings
    • 839 Other Germanic literatures
  • 840 French and related literatures
    • 840 French literature and literatures of related Romance languages
    • 841 French poetry
    • 842 French drama
    • 843 French fiction
    • 844 French essays
    • 845 French speeches
    • 846 French letters
    • 847 French humor and satire
    • 848 French miscellaneous writings
    • 849 Occitan, Catalan, Franco-Provençal literatures
  • 850 Italian, Romanian and related literatures
    • 850 Literatures of Italian, Dalmatian, Romanian, Rhaetian, Sardinian, Corsican languages
    • 851 Italian poetry
    • 852 Italian drama
    • 853 Italian fiction
    • 854 Italian essays
    • 855 Italian speeches
    • 856 Italian letters
    • 857 Italian humor and satire
    • 858 Italian miscellaneous writings
    • 859 Literatures of Romanian, Rhaetian, Sardinian, Corsican languages
  • 860 Spanish, Portuguese, Galician literatures
    • 860 Literatures of Spanish, Portuguese, Galician languages
    • 861 Spanish poetry
    • 862 Spanish drama
    • 863 Spanish fiction
    • 864 Spanish essays
    • 865 Spanish speeches
    • 866 Spanish letters
    • 867 Spanish humor and satire
    • 868 Spanish miscellaneous writings
    • 869 Literatures of Portuguese and Galician languages
  • 870 Latin and Italic literatures
    • 870 Latin literature and literatures of related Italic languages
    • 871 Latin poetry
    • 872 Latin dramatic poetry and drama
    • 873 Latin epic poetry and fiction
    • 874 Latin lyric poetry
    • 875 Latin speeches
    • 876 Latin letters
    • 877 Latin humor and satire
    • 878 Latin miscellaneous writings
    • 879 Literatures of other Italic languages
  • 880 Classical and modern Greek literatures
    • 880 Classical Greek literature and literatures of related Hellenic languages
    • 881 Classical Greek poetry
    • 882 Classical Greek drama
    • 883 Classical Greek epic poetry and fiction
    • 884 Classical Greek lyric poetry
    • 885 Classical Greek speeches
    • 886 Classical Greek letters
    • 887 Classical Greek humor and satire
    • 888 Classical Greek miscellaneous writings
    • 889 Modern Greek literature
  • 890 Other literatures
    • 890 Literatures of other specific languages and language families
    • 891 East Indo-European and Celtic literatures
    • 892 Afro-Asiatic literatures
    • 893 Non-Semitic Afro-Asiatic literatures
    • 894 Literatures of Altaic, Uralic, Hyperborean, Dravidian languages; literatures of miscellaneous languages of South Asia
    • 895 Literatures of East and Southeast Asia
    • 896 African literatures
    • 897 Literatures of North American native languages
    • 898 Literatures of South American native languages
    • 899 Literatures of non-Austronesian languages of Oceania, of Austronesian languages, of miscellaneous languages

Class 900 – History and geography

See also

References

  1. DDC Frequently Asked Questions
  2. Introduction to the Dewey Decimal Classification (23rd edition)
  3. Summary lists of Dewey Decimal Classification, 23rd edition (2011)
  4. "000 Computer science, information, general works" (PDF). OCLC. Retrieved 2022-01-08.
  5. "EPC 143-S74.1 Graphic design and communication design". OCLC. Retrieved 2023-01-29.

External links

Category: