Division I. The Earth's Properties, Structure, and Composition
211. The Planet Earth
212. The Earth's Physical Properties
213. The Structure and Composition of the Earth's Interior
214. The Earth's Constituent Minerals and Rocks
Division II. The Earth's Envelope: Its Atmosphere and Hydrosphere
221. The Atmosphere
222. The Hydrosphere: the Oceans, Freshwater Bodies, and Ice Masses
223. Weather and Climate
Division III. The Earth's Surface Features
231. Physical features of the Earth's Surface
232. Features Produced by Geomorphic Processes Acting on the Earth's Surface
Division IV. The Earth's History
241. origin and Development of the Earth and Its Envelopes
242. The Interpretation of the Geologic Record
243. The Eras and Periods of Geologic Time
Part Three. Life on Earth
Division I. The Nature and Diversity of Living Things
311. Characteristics of Living Things
312. The Origin of Life and the Evolution of Living Things
313. The Classification of Living Things
Division II. The Molecular Basis of Vital Processes
321. Chemicals and the Vital Processes
322. Metabolism: Bioenergetics and Biosynthesis
323. Vital Processes at the Molecular Level
Division III. The Structures and Functions of Organisms
331. The Cellular Basis of Form and Function
332. The Relation of Form and Function in Organisms
333. Coordination of Vital Processes: Regulation and Integration
334. Covering and Support: Integumentary, Skeletal, and Musculatory Systems
335. Nutrition: the Procurement and Processing of Nutrients
336. Gas exchange, Internal Transport, and Elimination
337. Reproduction and Sex
338. Development: Growth, Differentiation, and Morphogenesis
339. Heredity: the Transmission of Traits
Division IV. Behavioral Responses of Organisms
341. Nature and Pattern of Behavioral Responses
342. Development and Range of Behavioral Capacities: Individual and Group Behaviour
Division V. The Biosphere:the World of Living Things
351. Basic Features of the Biosphere
352. Biological Populations and Communities
353. Hazards of Life in the Biosphere: Disease and Death
354. Biogeographic Distribution of Organisms: Ecosystems
355. The Place of Humans in the Biosphere
Part Four. Human Life
Division I. Stages in the Development of Human Life on Earth
411. Human Evolution
412. Human Heredity: the Races of Mankind
Division II. The Human Organism: Health and Disease
421. The Structures and Functions of the Human Body
422. Human Health
423. Human Diseases
424. The Practice of Medicine and the Care of Health
Division III. Human Behaviour and Experience
431. Human Nature and Experience: General Considerations
432. Influence of the Current Environment on a Person's Behaviour and Conscious Experience: Attention, Sensation, and Perception
433. Current Internal States Affecting a Person's Behaviour and Conscious Experience
434. Persisting Capacities and Inclinations That Influence Human Behaviour and Conscious Experience
435. Development of a Person's Potentials: Learning and Thinking
436. Personality and the Self: Integration and Disintegration of the Person as a Whole
Part Five. Human Society
Division I. Social Groups: Peoples and Cultures
511. Peoples and Cultures of the World
512. The Development of Human Culture
513. Major Cultural Components and Institutions of Human Societies
514. Language and Communication
Division II. Social Organization and Social Change
521. Social Structure and Change
522. The Group Structure of Society
523. Social Status
524. Human Populations: Urban and Rural Communities
Division III. The Production, Distirbution, and Utilization of Wealth
531. Economic Concepts, Issues, and Systems
532. The Consumer and the Market: Pricing and the Mechanims for Distributing Goods
533. The Organization of Production and Distribution
534. The Distribution of Income and Wealth
535. Macroeconomics
536. Economic Growth and Planning
Division IV. Politics and Government
541. Political theory
542. Political Institutions: the Structure, Branches, and Offices of Government
543. The Functioning of Government: the Dynamics of the Political Process
544. International Relations: Peace and War
Division V. Law
551. Philosophies and Systems of Law; the Practice of Law
552. Branches of Public Law, Substantive and Procedural
553. Branches of Private Law, Substantive and Procedural
Division VI. Education
561. The Aims and Organization of Education
562. Education Around the World
Part Six. Art
Division I. Art in General
611. Theory and Classification of the Arts
612. Experience and criticism of Works of Art; the Nonaesthetic Context of Art
613. Characteristics of the Arts in Particular Cultures
Division II. The Particular Arts
621. Literature
622. Theatre
623. Motion Pictures
624. Music
625. Dance
626. Architecture, Garden and Landscape Design, and Urban Design
627. Sculpture
628. Drawing, Painting, Printmaking, and Photography
629. Arts of Decoration and Functional Design
Part Seven. Technology
Division I. The Nature and Development of Technology
711. Technology: Its Scope and History
712. The Organization of Human Work
Division II. Elements of Technology
721. Technology of Energy Conversion and Utilization
722. Technology of Tools and Machines
723. Technology of Measurement, Observation, and Control
724. Extraction and Conversion of Industrial Raw Materials
725. Technology of Industrial Production Processes
Division III. Major Fields of Technology
731. Agriculture and Food Production
732. Technology of the Major Industries
733. Construction Technology
734. Transportation Technology
735. Technology of Information processing and of Communications Systems
736. Military Technology
737. Technology of the Urban Community
738. Technology of Earth and Space Exploration
Part Eight. Religion
Division I. Religion in General
811. Knowledge and Understanding of Religion
812. The Religious Life: Institutions and Practices
Division II. The Particular Religions
821. Prehistoric Religion and Primitive Religion
822. Religions of Ancient Peoples
823. Hinduism and Other Religions of India
824. Buddhism
825. Indigenous Religions of East Asia: Religions of China, Korea, and Japan
826. Judaism
827. Christianity
828. Islām
829. Other Religions and Religious Movements in the Modern World
Part Nine. The History of Mankind
Division I. Peoples and Civilizations of Ancient Southwest Asia, North Africa, and Europe
911. Early peoples and Civilizations of Southwest Asia and Egypt, the Aegean, and North Africa
912. Peoples of Ancient Europe and the Classical Civilizations of the Ancient Mediterranean World to AD 395
Division II. Peoples and Civilizations of Medieval Europe, North Africa, and Southwest Asia
921. Western Europe, the Byzantine (Eastern Roman) Empire, and Eastern Europe from AD 395 to c. 1050
922. The Formative Period in Islāmic History, from AD 622 to c. 1055
923. Western Christendom in the High and Later Middle Ages (c. 1050 - c. 1500)
924. The Crusading Movement, the Islāmic States of Southwest Asia, North Africa, and Europe, and the States of Eastern Christendom from c. 1050 to c. 1480
Division III. Peoples and Traditional Civilizations of East, Central, South, and Southeast Asia
931. China to the Beginning of the Late T'ang (AD 755)
932. China from the Late T'ang (AD 755) to the Late Ch'ing (c. 1839)
933. Inner (Central and Northeast) Asia to c. 1750
934. Japan to the Meiji restoration (1868), and Korea to 1910
935. The Indian Subcontinent and Ceylon to c. AD 1200
936. The Indian Subcontinent from c. 1200 to 1761, and Ceylon from c. 1200 to 1505
937. The Peoples and Civilizations of Southeast Asia to c. 1600
Division IV. Peoples and Civilizations of Sub-Saharan Africa to 1885
941. West Africa to c. 1885
942. The Nilotic Sudan and Ethiopia from c. AD 550 to 1885
943. East Africa and Madagascar to c. 1885
944. Central Africa to c. 1885
945. Southern Africa to c. 1885
Division V. Peoples and Civilizations of Pre-Columbian America
951. Andean Civilization to c. AD 1540
952. Meso-American Civilization to c. AD 1540
Division VI. The Modern World to 1920
961. Western Europe from c. 1500 to c. 1789
962. Eastern Europe, Southwest Asia, and North Africa from c. 1480 to c. 1800
963. Europe from 1789 to c. 1920
964. European Colonies in the Americas from 1492 to c. 1790
965. Development of the United States and Canada from 1763 to 1920
966. Development of the Latin-American and Caribbean Nations to c. 1920
967. Australia and Oceania to c. 1920
968. South Asia Under the Influence of European Imperialism from c. 1500 to c. 1920
969. Southeast Asia Under the Influence of European Imperialism to c. 1920
96/10. China from 1839 Until the Onset of Revolution (to c. 1911), and Japan from the Meiji restoration to c. 1910
96/11. Southwest Asia and North Africa (c. 1800-1920), and Sub-Saharan Africa (1885-c. 1920) Under the Influence of European Imperialism: the Early Colonial Period
Division VII. The World since 1920
971. International Movements, Diplomacy, and War Since 1920
972. Europe Since c. 1920
973. The United States and Canada Since 1920
974. Latin-America and Caribbean Nations Since c. 1920
975. East Asia: China in Revolution, the Era of Japanese Hegemony, and the Influence of the United States in the 20th Century
976. South and Southeast Asia: the Late Colonial Period and the Emergence of New Nations Since 1920
977. Australia and Oceania Since 1920
978. Southwest Asia and Africa: the Late Colonial Period and the Emergence of New Nations in the 20th Century
Division I. The Earth's Properties, Structure, and Composition
211. The Planet Earth
212. The Earth's Physical Properties
213. The Structure and Composition of the Earth's Interior
214. The Earth's Constituent Minerals and Rocks
Division II. The Earth's Envelope: Its Atmosphere and Hydrosphere
221. The Atmosphere
222. The Hydrosphere: the Oceans, Freshwater Bodies, and Ice Masses
223. Weather and Climate
Division III. The Earth's Surface Features
231. Physical features of the Earth's Surface
232. Features Produced by Geomorphic Processes Acting on the Earth's Surface
Division IV. The Earth's History
241. origin and Development of the Earth and Its Envelopes
242. The Interpretation of the Geologic Record
243. The Eras and Periods of Geologic Time
Part Three. Life on Earth
Division I. The Nature and Diversity of Living Things
311. Characteristics of Living Things
312. The Origin of Life and the Evolution of Living Things
313. The Classification of Living Things
Division II. The Molecular Basis of Vital Processes
321. Chemicals and the Vital Processes
322. Metabolism: Bioenergetics and Biosynthesis
323. Vital Processes at the Molecular Level
Division III. The Structures and Functions of Organisms
331. The Cellular Basis of Form and Function
332. The Relation of Form and Function in Organisms
333. Coordination of Vital Processes: Regulation and Integration
334. Covering and Support: Integumentary, Skeletal, and Musculatory Systems
335. Nutrition: the Procurement and Processing of Nutrients
336. Gas exchange, Internal Transport, and Elimination
337. Reproduction and Sex
338. Development: Growth, Differentiation, and Morphogenesis
339. Heredity: the Transmission of Traits
Division IV. Behavioral Responses of Organisms
341. Nature and Pattern of Behavioral Responses
342. Development and Range of Behavioral Capacities: Individual and Group Behaviour
Division V. The Biosphere:the World of Living Things
351. Basic Features of the Biosphere
352. Biological Populations and Communities
353. Hazards of Life in the Biosphere: Disease and Death
354. Biogeographic Distribution of Organisms: Ecosystems
355. The Place of Humans in the Biosphere
Part Four. Human Life
Division I. Stages in the Development of Human Life on Earth
411. Human Evolution
412. Human Heredity: the Races of Mankind
Division II. The Human Organism: Health and Disease
421. The Structures and Functions of the Human Body
422. Human Health
423. Human Diseases
424. The Practice of Medicine and the Care of Health
Division III. Human Behaviour and Experience
431. Human Nature and Experience: General Considerations
432. Influence of the Current Environment on a Person's Behaviour and Conscious Experience: Attention, Sensation, and Perception
433. Current Internal States Affecting a Person's Behaviour and Conscious Experience
434. Persisting Capacities and Inclinations That Influence Human Behaviour and Conscious Experience
435. Development of a Person's Potentials: Learning and Thinking
436. Personality and the Self: Integration and Disintegration of the Person as a Whole
Part Five. Human Society
Division I. Social Groups: Peoples and Cultures
511. Peoples and Cultures of the World
512. The Development of Human Culture
513. Major Cultural Components and Institutions of Human Societies
514. Language and Communication
Division II. Social Organization and Social Change
521. Social Structure and Change
522. The Group Structure of Society
523. Social Status
524. Human Populations: Urban and Rural Communities
Division III. The Production, Distirbution, and Utilization of Wealth
531. Economic Concepts, Issues, and Systems
532. The Consumer and the Market: Pricing and the Mechanims for Distributing Goods
533. The Organization of Production and Distribution
534. The Distribution of Income and Wealth
535. Macroeconomics
536. Economic Growth and Planning
Division IV. Politics and Government
541. Political theory
542. Political Institutions: the Structure, Branches, and Offices of Government
543. The Functioning of Government: the Dynamics of the Political Process
544. International Relations: Peace and War
Division V. Law
551. Philosophies and Systems of Law; the Practice of Law
552. Branches of Public Law, Substantive and Procedural
553. Branches of Private Law, Substantive and Procedural
Division VI. Education
561. The Aims and Organization of Education
562. Education Around the World
Part Six. Art
Division I. Art in General
611. Theory and Classification of the Arts
612. Experience and criticism of Works of Art; the Nonaesthetic Context of Art
613. Characteristics of the Arts in Particular Cultures
Division II. The Particular Arts
621. Literature
622. Theatre
623. Motion Pictures
624. Music
625. Dance
626. Architecture, Garden and Landscape Design, and Urban Design
627. Sculpture
628. Drawing, Painting, Printmaking, and Photography
629. Arts of Decoration and Functional Design
Part Seven. Technology
Division I. The Nature and Development of Technology
711. Technology: Its Scope and History
712. The Organization of Human Work
Division II. Elements of Technology
721. Technology of Energy Conversion and Utilization
722. Technology of Tools and Machines
723. Technology of Measurement, Observation, and Control
724. Extraction and Conversion of Industrial Raw Materials
725. Technology of Industrial Production Processes
Division III. Major Fields of Technology
731. Agriculture and Food Production
732. Technology of the Major Industries
733. Construction Technology
734. Transportation Technology
735. Technology of Information processing and of Communications Systems
736. Military Technology
737. Technology of the Urban Community
738. Technology of Earth and Space Exploration
Part Eight. Religion
Division I. Religion in General
811. Knowledge and Understanding of Religion
812. The Religious Life: Institutions and Practices
Division II. The Particular Religions
821. Prehistoric Religion and Primitive Religion
822. Religions of Ancient Peoples
823. Hinduism and Other Religions of India
824. Buddhism
825. Indigenous Religions of East Asia: Religions of China, Korea, and Japan
826. Judaism
827. Christianity
828. Islām
829. Other Religions and Religious Movements in the Modern World
Part Nine. The History of Mankind
Division I. Peoples and Civilizations of Ancient Southwest Asia, North Africa, and Europe
911. Early peoples and Civilizations of Southwest Asia and Egypt, the Aegean, and North Africa
912. Peoples of Ancient Europe and the Classical Civilizations of the Ancient Mediterranean World to AD 395
Division II. Peoples and Civilizations of Medieval Europe, North Africa, and Southwest Asia
921. Western Europe, the Byzantine (Eastern Roman) Empire, and Eastern Europe from AD 395 to c. 1050
922. The Formative Period in Islāmic History, from AD 622 to c. 1055
923. Western Christendom in the High and Later Middle Ages (c. 1050 - c. 1500)
924. The Crusading Movement, the Islāmic States of Southwest Asia, North Africa, and Europe, and the States of Eastern Christendom from c. 1050 to c. 1480
Division III. Peoples and Traditional Civilizations of East, Central, South, and Southeast Asia
931. China to the Beginning of the Late T'ang (AD 755)
932. China from the Late T'ang (AD 755) to the Late Ch'ing (c. 1839)
933. Inner (Central and Northeast) Asia to c. 1750
934. Japan to the Meiji restoration (1868), and Korea to 1910
935. The Indian Subcontinent and Ceylon to c. AD 1200
936. The Indian Subcontinent from c. 1200 to 1761, and Ceylon from c. 1200 to 1505
937. The Peoples and Civilizations of Southeast Asia to c. 1600
Division IV. Peoples and Civilizations of Sub-Saharan Africa to 1885
941. West Africa to c. 1885
942. The Nilotic Sudan and Ethiopia from c. AD 550 to 1885
943. East Africa and Madagascar to c. 1885
944. Central Africa to c. 1885
945. Southern Africa to c. 1885
Division V. Peoples and Civilizations of Pre-Columbian America
951. Andean Civilization to c. AD 1540
952. Meso-American Civilization to c. AD 1540
Division VI. The Modern World to 1920
961. Western Europe from c. 1500 to c. 1789
962. Eastern Europe, Southwest Asia, and North Africa from c. 1480 to c. 1800
963. Europe from 1789 to c. 1920
964. European Colonies in the Americas from 1492 to c. 1790
965. Development of the United States and Canada from 1763 to 1920
966. Development of the Latin-American and Caribbean Nations to c. 1920
967. Australia and Oceania to c. 1920
968. South Asia Under the Influence of European Imperialism from c. 1500 to c. 1920
969. Southeast Asia Under the Influence of European Imperialism to c. 1920
96/10. China from 1839 Until the Onset of Revolution (to c. 1911), and Japan from the Meiji restoration to c. 1910
96/11. Southwest Asia and North Africa (c. 1800-1920), and Sub-Saharan Africa (1885-c. 1920) Under the Influence of European Imperialism: the Early Colonial Period
Division VII. The World since 1920
971. International Movements, Diplomacy, and War Since 1920
972. Europe Since c. 1920
973. The United States and Canada Since 1920
974. Latin-America and Caribbean Nations Since c. 1920
975. East Asia: China in Revolution, the Era of Japanese Hegemony, and the Influence of the United States in the 20th Century
976. South and Southeast Asia: the Late Colonial Period and the Emergence of New Nations Since 1920
977. Australia and Oceania Since 1920
978. Southwest Asia and Africa: the Late Colonial Period and the Emergence of New Nations in the 20th Century