Computer science, information & general works


Philosophy & psychology


Religion


Social sciences


Language


Science


Technology


Arts & recreation


Literature


History & geography


Computer science, knowledge & systems


Bibliographies


Library & information sciences


Encyclopedias & books of facts


[Unassigned]


Magazines, journals & serials


Associations, organizations & museums


News media, journalism & publishing


General collections


Manuscripts & rare books


Philosophy


Metaphysics


Epistemology


Parapsychology & occultism


Philosophical schools of thought


Psychology


Philosophical logic


Ethics


Ancient, medieval & eastern philosophy


Modern western philosophy


Religion


Philosophy & theory of religion


The Bible


Christianity


Christian practice & observance


Christian pastoral practice & religious orders


Christian organization, social work & worship


History of Christianity


Christian denominations


Other religions


Social sciences, sociology & anthropology


Statistics


Political science


Economics


Law


Public administration & military science Social


problems & social services


Education


Commerce, communications & transportation


Customs, etiquette & folklore


Language


Linguistics


English & Old English languages


German & related languages


French & related languages


Italian, Romanian & related languages


Spanish, Portuguese, Galician


Latin & Italic languages


Classical & modern Greek languages


Other languages


Science


Mathematics


Astronomy


Physics


Chemistry


Earth sciences & geology


Fossils & prehistoric life


Biology


Plants (Botany)


Animals (Zoology)


Technology


Medicine & health


Engineering


Agriculture


Home & family management


Management & public relations


Chemical engineering


Manufacturing


Manufacture for specific uses


Construction of buildings


Arts


Area planning & landscape architecture


Architecture


Sculpture, ceramics & metalwork


Design & related arts


Painting


Printmaking & prints


Photography, computer art, film, video


Music


Sports, games & entertainment


Literature, rhetoric & criticism


American literature in English


English & Old English literatures


German & related literatures


French & related literatures


Italian, Romanian & related literatures


Spanish, Portuguese, Galician literatures


Latin & Italic literatures


Classical & modern Greek literatures


Other literatures


History


Geography & travel


Biography & genealogy


History of ancient world (to ca. 499)


History of Europe


History of Asia


History of Africa


History of North America


History of South America


History of other areas


Computer science, information, general works


Knowledge


The book


Systems


Computer science


Computer programming, programs, & data


Special computer methods


[Unassigned]


Bibliography


Bibliographies and catalogs


Bibliographies and catalogs of individuals


Of anonymous & pseudonymous works


Of works from specific places


Of works on specific subjects


General subject catalogs


Library and information sciences


Relationships of libraries and archives


Administration of physical plant


Personnel management


Operations of libraries and archives


Libraries and archives devoted to specific subjects


General libraries and archives


Reading and use of other information media


General encyclopedic works


General encyclopedic works in American English


General encyclopedic works in English


Encyclopedias in other Germanic languages


Encyclopedias in French, Occitan & Catalan


Encyclopedias in Italian, Romanian & related languages


Encyclopedias in Spanish, Portuguese & Galician


General encyclopedic works in Slavic languages


General encyclopedic works in Scandinavian languages


General encyclopedic works in other languages


[Unassigned]


General serial publications


General serial publications in American English


General serial publications in English


Serials in other Germanic languages


Serials in French, Occitan & Catalan


Serials in Italian, Romanian & related languages


Serials in Spanish, Portuguese & Galician


General serial publications in Slavic languages


Serials in Scandinavian languages


General serial publications in other languages


General organizations & museum science


General organizations in North America


General organizations in British Isles


General organizations in Germany; in Central Europe


General organizations in France and Monaco


General organizations in Italy


General organizations in Spain


General organizations in Russia; in Eastern Europe


General organizations in other geographic areas


Museology (Museum science)


Documentary, educational, news media; journalism


Journalism and newspapers in North America


Journalism and newspapers in British Isles


Journalism and newspapers in Germany


Journalism and newspapers in France and Monaco


Journalism and newspapers in Italy


Journalism and newspapers in Spain


Journalism and newspapers in Russia


Journalism and newspapers in Scandinavia


Newspapers in other geographic areas


General collections


General collections in American English


General collections in English


General collections in other Germanic languages


General collections in French, Occitan & Catalan


Collections in Italian, Romanian & related languages


Collections in Spanish, Portuguese & Galician


General collections in Slavic languages


General collections in Scandinavian languages


General collections in other languages


Manuscripts and rare books


Manuscripts


Block books


Incunabula


Printed books


Books notable for bindings


Books notable for illustrations and materials


Books notable for ownership or origin


Prohibited works, forgeries, hoaxes


Books notable for format


Philosophy & psychology


Theory of philosophy


Miscellany of philosophy


Dictionaries & encyclopedias


[Unassigned]


Serial publications of philosophy


Organizations & management


Education, research & related topics


Groups of people


History and collected biography


Metaphysics


Ontology


Cosmology (Philosophy of nature)


Space


Time


Change


Structure


Force and energy


Number and quantity


Epistemology, causation, humankind


Epistemology (Theory of knowledge)


Causation


Determinism and indeterminism


Teleology


[Unassigned]


The self


The unconscious and the subconscious


Humankind


Origin and destiny of individual souls


Parapsychology and occultism


Parapsychological and occult methods


Specific topics in parapsychology & occultism


Dreams and mysteries


Divinatory graphology


Physiognomy


Phrenology


Specific philosophical schools


Idealism and related systems


Critical philosophy


Bergsonism and intuitionism


Humanism and related systems


Sensationalism


Naturalism and related systems


Pantheism and related systems


Eclecticism, liberalism, & traditionalism


Other philosophical systems and doctrines


Psychology


[Unassigned]


Perception, movement, emotions & drives


Conscious mental processes & intelligence


Subconscious & altered states


Differential & developmental psychology


Comparative psychology


Applied psychology


Philosophical logic


Induction


Deduction


Fallacies and sources of error


Syllogisms


Hypotheses


Argument and persuasion


Analogy


Ethics (Moral philosophy)


Ethical systems


Political ethics


Ethics of family relationships


Occupational ethics


Ethics of recreation & leisure


Ethics of sex & reproduction


Ethics of social relations


Ethics of consumption


Other ethical norms


Ancient, medieval & eastern philosophy


Eastern philosophy


Pre-Socratic Greek philosophies


Sophistic, Socratic, related philosophies


Platonic philosophy


Aristotelian philosophy


Skeptic and Neoplatonic philosophies


Epicurean philosophy


Stoic philosophy


Medieval western philosophy


Modern western philosophy


Philosophy of United States and Canada


Philosophy of British Isles


Philosophy of Germany and Austria


Philosophy of France


Philosophy of Italy


Philosophy of Spain and Portugal


Philosophy of Russia


Philosophy of Scandinavia and Finland


Philosophy of other geographic areas


Religion


Religious mythology & social theology


Doctrines


Public worship and other practices


Religious experience, life, practice


Religious ethics


Leaders and organization


Missions and religious education


Sources


Sects and reform movements


Philosophy and theory of religion


Concepts of God


Existence, knowability & attributes of God


Creation


Theodicy


Science and religion


[Unassigned]


Humankind


Bible


Old Testament (Tanakh)


Historical books of Old Testament


Poetic books of Old Testament


Prophetic books of Old Testament


New Testament


Gospels and Acts


Epistles


Revelation (Apocalypse)


Apocrypha and pseudepigrapha


Christianity


God


Jesus Christ and his family


Salvation and grace


Spiritual beings


Eschatology


[Unassigned]


Creeds & catechisms


Apologetics and polemics


Christian moral and devotional theology


Christian ethics


Devotional literature


Evangelistic writings for individuals


Use of art in Christianity


Church furnishings and related articles


Christian experience, practice, life


Christian observances in family life


Local Christian church and religious orders


Preaching (Homiletics)


Texts of sermons


Pastoral work (Pastoral theology)


Local church administration


Religious congregations and orders


[Unassigned]


Pastoral care of families & groups of people


Christian social and ecclesiastical theology


Social theology and interreligious relations


Ecclesiology


Days, times, places of religious observance


Public worship


Sacraments, other rites and acts


Missions


Associations for religious work


Religious education


Spiritual renewal


History, geographic treatment, biography


Religious orders in church history


Persecutions in general church history


Doctrinal controversies & heresies


History of Christianity in Europe


History of Christianity in Asia


History of Christianity in Africa


History of Christianity in North America


History of Christianity in South America


History of Christianity in other areas


Denominations & sects of Christian church


Early church and Eastern churches


Roman Catholic Church


Anglican churches


Protestants of Continental origin


Presbyterian, Reformed & Congregational


Baptist, Restoration & Adventist


Methodist and related churches


[Unassigned]


Other denominations and sects


Other religions


Classical religion (Greek & Roman religion)


Germanic religion


Religions of Indic origin


Zoroastrianism (Mazdaism, Parseeism)


Judaism


Islam, Babism & Bahai Faith


(Optional number)


Religions not provided for elsewhere


Social sciences


Sociology and anthropology


Social interaction


Social processes


Factors affecting social behavior


Groups of people


Culture and institutions


Communities


[Unassigned]


Collections of general statistics


General statistics of Europe


General statistics of Asia


General statistics of Africa


General statistics of North America


General statistics of South America


General statistics of other areas


Political science (Politics and government)


Systems of governments and states


Relation of state to organized groups


Civil and political rights


The political process


International migration and colonization


Slavery and emancipation


International relations


The legislative process


[Unassigned]


Economics


Labor economics


Financial economics


Economics of land and energy


Cooperatives


Socialism and related systems


Public finance


International economics


Production


Macroeconomics and related topics


Law


Law of nations


Constitutional and administrative law


Military, tax, trade & industrial law


Labor, social, education & cultural law


Criminal law


Private law


Procedure and courts


Laws, regulations, cases


Law of specific jurisdictions & areas


Public administration and military science


Public administration


General considerations of public administration


Specific fields of public administration


Administration of economy & environment


Military science


Foot forces & warfare


Mounted forces & warfare


Air & other specialized forces


Naval forces and warfare


Social problems and services; associations


Social problems and services


Social problems and services to groups


Other social problems and services


Criminology


Penal and related institutions


Secret associations and societies


General clubs


Insurance


Associations


Education


Schools and their activities; special education


Primary education (Elementary education)


Secondary education


Adult education


Curricula


[Unassigned]


Higher education (Tertiary education)


Public policy issues in education


Commerce, communications, transportation


Commerce (Trade)


International commerce (Foreign trade)


Postal communication


Communications


Railroad transportation


Inland waterway and ferry transportation


Water, air, space transportation


Transportation


Metrology and standardization


Customs, etiquette, folklore


Costume and personal appearance


Customs of life cycle and domestic life


Death customs


General customs


Etiquette (Manners)


[Unassigned]


Folklore


Customs of war and diplomacy


Language


Philosophy and theory; international languages


Miscellany


Dictionaries & encyclopedias


Special topics of language


Serial publications


Organizations and management


Education, research, related topics


Groups of people


Geographic treatment and biography


Linguistics


Writing systems


Etymology


Dictionaries


Phonology & phonetics


Grammar


[Unassigned]


Dialectology and historical linguistics


Applied linguistics


Sign languages


English & Old English (Anglo-Saxon)


Writing system, phonology, phonetics


Etymology of standard English


Dictionaries of standard English


Grammar of standard English


English language variations


Standard English usage


Old English (Anglo-Saxon)


German and related languages


Etymology of standard German


Dictionaries of standard German


Grammar of standard German


German language variations


Standard German usage


Other Germanic languages


French & related Romance languages


Etymology of standard French


Dictionaries of standard French


[Unassigned]


Grammar of standard French


French language variations


Standard French usage


Occitan, Catalan, Franco-Provençal


Italian, Romanian & related languages


Writing system, phonology, phonetics


Etymology  of standard Italian


Dictionaries of standard Italian


Grammar of standard Italian


Italian language variations


Standard Italian usage


Romanian, Rhaetian, Sardinian, Corsican


Spanish, Portuguese, Galician


Etymology of standard Spanish


Dictionaries of standard Spanish


Grammar of standard Spanish


[Unassigned]


Spanish language variations


Standard Spanish usage


Portuguese


Latin and related Italic languages


Etymology of classical Latin


Dictionaries of classical Latin


Grammar of classical Latin


Old, postclassical, Vulgar Latin


Classical Latin usage


Other Italic languages


Classical Greek; Hellenic languages


Writing system, phonology, phonetics


Etymology of classical Greek


Dictionaries of classical Greek


Grammar of classical Greek


Preclassical and postclassical Greek


Classical Greek usage


Other Hellenic languages


Other languages


East Indo-European and Celtic languages


Afro-Asiatic languages


Non-Semitic Afro-Asiatic languages


Altaic, Uralic, Hyperborean & Dravidian


Languages of east and southeast Asia


African languages


North American native languages


South American native languages


Austronesian & other languages


Natural sciences and mathematics


Philosophy and theory


Miscellany


Dictionaries & encyclopedias


[Unassigned]


Serial publications


Organizations and management


Education, research, related topics


Natural history


Mathematics


General principles of mathematics


Algebra


Arithmetic


Topology


Analysis


Geometry


Numerical analysis


Probabilities and applied mathematics


Astronomy and allied sciences


Celestial mechanics


Techniques, equipment & materials


Specific celestial bodies and phenomena


[Unassigned]


Earth (Astronomical geography)


Mathematical geography


Celestial navigation


Ephemerides


Chronology


Physics


Classical mechanics


Fluid mechanics


Pneumatics (Gas mechanics)


Sound and related vibrations


Light and related radiation


Heat


Electricity and electronics


Magnetism


Modern physics


Chemistry and allied sciences


Physical chemistry


Techniques, equipment & materials


Analytical chemistry


[Unassigned]


Inorganic chemistry


Organic chemistry


Crystallography


Mineralogy


Earth sciences


Geology, hydrology, meteorology


Petrology


Economic geology


Earth sciences of Europe


Earth sciences of Asia


Earth sciences of Africa


Earth sciences of North America


Earth sciences of South America


Earth sciences of other areas


Paleontology


Paleobotany; fossil microorganisms


Fossil invertebrates


Fossil marine & seashore invertebrates


Fossil Mollusca & Molluscoidea


Fossil Arthropoda


Fossil Chordata


Fossil cold-blooded vertebrates


Fossil Aves (birds)


Fossil Mammalia


Biology


Physiology & related subjects


Biochemistry


Specific physiological systems in animals


[Unassigned]


Specific parts of & systems in plants


Genetics and evolution


Ecology


Natural history of organisms


Microorganisms, fungi & algae


Plants


Specific topics in natural history of plants


Plants noted for characteristics & flowers


Eudicots and Ceratophyllales


Monocots, Chloranthales, magnoliids


Pinophyta


Cryptogamia


Pteridophyta


Bryophyta


Animals


Specific topics in natural history of animals


Invertebrates


Marine & seashore invertebrates


Mollusca and Molluscoidea


Arthropoda


Chordata


Cold-blooded vertebrates


Aves


Mammalia


Technology (Applied sciences)


Philosophy and theory


Miscellany


Dictionaries, encyclopedias, concordances


Technical drawing, hazardous materials


Serial publications


Organizations


Education, research, related topics


Patents


History, geographic treatment, biography


Medicine and health


Human anatomy, cytology, histology


Human physiology


Personal health & safety


Forensic medicine; incidence of disease


Pharmacology and therapeutics


Diseases


Surgery & related medical specialties


Gynecology, obstetrics, pediatrics, geriatrics


[Unassigned]


Engineering and allied operations


Applied physics


Mining and related operations


Military and nautical engineering


Civil engineering


Engineering of railroads and roads


Hydraulic engineering


Environmental & sanitary engineering


Other branches of engineering


Agriculture and related technologies


Techniques, equipment & materials


Plant injuries, diseases, pests


Field and plantation crops


Orchards, fruits, forestry


Garden crops (Horticulture)


Animal husbandry


Processing dairy and related products


Insect culture


Hunting, fishing & conservation


Home and family management


Food and drink


Meals and table service


Housing and household equipment


Household utilities


Household furnishings


Sewing, clothing & personal living


Management of public households


Housekeeping


Child rearing & home care of people


Management and auxiliary services


Office services


Processes of written communication


Shorthand


[Unassigned]


Accounting


General management


Advertising and public relations


Chemical engineering


Technology of industrial chemicals


Explosives, fuels & related products


Beverage technology


Food technology


Industrial oils, fats, waxes & gases


Ceramic & allied technologies


Cleaning, color & coating technologies


Technology of other organic products


Metallurgy


Manufacturing


Metalworking & primary metal products


Iron, steel, other iron alloys


Nonferrous metals


Lumber processing, wood products, cork


Leather and fur processing


Pulp and paper technology


Textiles


Elastomers and elastomer products


Other products of specific materials


Manufacture of products for specific uses


Precision instruments and other devices


Small forge work (Blacksmithing)


Hardware, weapons & household appliances


Furnishings and home workshops


Leather, fur goods & related products


Printing and related activities


Clothing and accessories


Other final products & packaging


[Unassigned]


Construction of buildings


Building materials


Auxiliary construction practices


Specific materials & purposes


Wood construction


Roof covering


Utilities


Heating, ventilating & air-conditioning


Detail finishing


The arts


Philosophy of fine & decorative arts


Miscellany of fine and decorative arts


Dictionaries of fine & decorative arts


Special topics in fine and decorative arts


Serial publications of fine & decorative arts


Organizations & management


Education, research & related topics


Galleries, museums & private collections


Area planning and landscape architecture Area


planning (Civic art)


Landscape architecture (Landscape design)


Landscape architecture of trafficways


Water features in landscape architecture


Woody plants in landscape architecture


Herbaceous plants in landscape architecture


Structures in landscape architecture


Landscape design of cemeteries


Natural landscapes


Architecture


Architectural materials and structure


Architecture from earliest times to ca. 300


Architecture from ca. 300 to 1399


Architecture from 1400


Public structures


Buildings for religious and related purposes


Buildings for education & research


Residential and related buildings


Design & decoration


Sculpture and related arts


Processes, forms, subjects of sculpture


Sculpture to ca. 500


Greek, Etruscan, Roman sculpture


Sculpture from ca. 500 to 1399


Sculpture from 1400


Carving and carvings


Numismatics and sigillography


Ceramic arts


Art metalwork


Design and related arts


Drawing and drawings


Perspective in drawing


Drawing and drawings by subject


Communication design, visual design, graphic design


Decorative arts


Textile arts


Interior decoration


Glass


Furniture and accessories


Painting and paintings


Techniques, equipment, materials & forms


Color


Symbolism, allegory, mythology, legend


Genre paintings


Religion


[Unassigned]


Human figures


Nature, cityscapes & other subjects


Printmaking & prints


Relief processes (Block printing)


Lithographic processes


Chromolithography and serigraphy


Metal engraving


Mezzotinting, aquatinting, related processes


Etching and drypoint


Prints


Photography, computer art, cinematography


Techniques, equipment & materials


Metallic salt processes


Pigment processes of printing


Holography


Computer art (Digital art)


Cinematography and videography


Specific fields & kinds of photography


Photographic images


Music


General principles and musical forms


Vocal music


Music for single voices


Instruments & instrumental ensembles


Ensembles with one instrument per part


Keyboard & other instruments


Stringed instruments (Chordophones)


Wind instruments (Aerophones)


(Optional number)


Recreational and performing arts


Public performances


Stage presentations


Indoor games and amusements


Indoor games of skill


Games of chance


Athletic and outdoor sports and games


Aquatic and air sports


Equestrian sports and animal racing


Fishing, hunting, shooting


Literature (Belles-lettres) and rhetoric


Philosophy and theory


Miscellany


Dictionaries & encyclopedias


[Unassigned]


Serial publications


Organizations and management


Education, research, related topics


Rhetoric & collections of literature


History, description & criticism


American literature in English


American poetry in English


American drama in English


American fiction in English


American essays in English


American speeches in English


American letters in English


American humor and satire in English


American miscellaneous writings


(Optional number)


English & Old English literatures


English poetry


English drama


English fiction


English essays


English speeches


English letters


English humor and satire


English miscellaneous writings


Old English (Anglo-Saxon) literature


German & related literatures


German poetry


German drama


German fiction


German essays


German speeches


German letters


German humor and satire


German miscellaneous writings


Other Germanic literatures


French and related literatures


French poetry


French drama


French fiction


French essays


French speeches


French letters


French humor and satire


French miscellaneous writings


Occitan & Catalan literatures


Italian, Romanian & related literatures


Italian poetry


Italian drama


Italian fiction


Italian essays


Italian speeches


Italian letters


Italian humor and satire


Italian miscellaneous writings


Romanian & related literatures


Spanish & Portuguese literatures


Spanish poetry


Spanish drama


Spanish fiction


Spanish essays


Spanish speeches


Spanish letters


Spanish humor and satire


Spanish miscellaneous writings


Portuguese and Galician literatures


Latin & related Italic literatures


Latin poetry


Latin dramatic poetry and drama


Latin epic poetry and fiction


Latin lyric poetry


Latin speeches


Latin letters


Latin humor and satire


Latin miscellaneous writings


Literatures of other Italic languages


Classical Greek & Hellenic literatures


Classical Greek poetry


Classical Greek dramatic poetry & drama


Classical Greek epic poetry and fiction


Classical Greek lyric poetry


Classical Greek speeches


Classical Greek letters


Classical Greek humor and satire


Classical Greek miscellaneous writings


Modern Greek literature


Literatures of other languages


East Indo-European and Celtic literatures


Afro-Asiatic literatures


Non-Semitic Afro-Asiatic literatures


Altaic, Uralic, Hyperborean & Dravidian


Literatures of East and Southeast Asia


African literatures


North American native literatures


South American native literatures


Austronesian & other literatures


History & geography


Philosophy and theory of history


Miscellany of history


Dictionaries & encyclopedias


Collected accounts of events


Serial publications of history


Organizations & management


Education, research & related topics


Groups of people


World history


Geography and travel


Historical geography


Maps and plans of surface of earth


Geography of and travel in ancient world


Geography of and travel in Europe


Geography of and travel in Asia


Geography of and travel in Africa


Geography of & travel in North America


Geography of & travel in South America


Geography of and travel in other areas


Biography, genealogy, insignia


(Optional number)


Genealogy, names & insignia


History of ancient world to ca. 499


China to 420


Egypt to 640


Palestine to 70


India to 647


Mesopotamia & Iranian Plateau to 637


Europe north & west of Italy to ca. 499


Italy & adjacent territories to 476


Greece to 323


Other parts of ancient world


History of Europe


British Isles


England and Wales


Germany and central Europe


France and Monaco


Italy, San Marino, Vatican City, Malta


Spain, Andorra, Gibraltar, Portugal


Russia and east Europe


Scandinavia and Finland


Other parts of Europe


History of Asia


China and adjacent areas


Japan


Arabian Peninsula and adjacent areas


India & south Asia


Iran


Middle East (Near East)


Siberia (Asiatic Russia)


Central Asia


Southeast Asia


History of Africa


Tunisia and Libya


Egypt, Sudan, South Sudan


Ethiopia and Eritrea


Morocco, Ceuta, Melilla, Western Sahara


Algeria


West Africa and offshore islands


Central Africa and offshore islands


South Africa & southern Africa


South Indian Ocean islands


History of North America


Canada


Mexico, Central America, West Indies


United States


Northeastern United States


Southeastern United States


South central United States


North central United States


Western United States


Great Basin & Pacific Slope region


History of South America


Brazil


Argentina


Chile


Bolivia


Peru


Colombia and Ecuador


Venezuela


Guiana


Paraguay and Uruguay


History of other areas


[Unassigned]


New Zealand


Australia


New Guinea & Melanesia


Polynesia & Pacific Ocean islands


Atlantic Ocean islands


Arctic islands and Antarctica


Extraterrestrial worlds