Browse by Subject

Please select a value to browse from the list below.

Library of Congress Subject Areas (6691)
- B Philosophy. Psychology. Religion (89)
  - BF Psychology (49)
    - BF501-505 Motivation (8)
    - BF511-593 Affection. Feeling. Emotion (16)
  - BJ Ethics (5)
  - BL Religion (3)
  - BP Islam. Bahaism. Theosophy, etc (33)
    - BP100-134 Koran (6)
    - BP135-136.9 Hadith literature. Traditions. Sunna (3)
    - BP160-165 General works on Islam (8)
    - BP174-190 The practice of Islam (13)
    - BP42-48 Study and Teaching (3)
- C Auxiliary Sciences of History (1)
  - CT Biography (1)
- D History General and Old World (36)
  - D History (General) (3)
    - D051 Ancient History (1)
  - DK Russia. Soviet Union. Former Soviet Republics (1)
  - DS Asia (32)
- G Geography. Anthropology. Recreation (91)
  - G Geography (General) (47)
    - G154.9-1558 Travel and State. Tourism (21)
  - GA Mathematical geography. Cartography (4)
  - GB Physical geography (16)
  - GC Oceanography (1)
  - GE Environmental Sciences (7)
  - GN Anthropology (10)
  - GV Recreation Leisure (8)
- H Social Sciences (694)
  - H Social Sciences (General) (61)
  - HA Statistics (7)
  - HB Economic Theory (48)
  - HC Economic History and Conditions (11)
  - HD Industries. Land use. Labor (328)
    - HD101-1396 Land use (37)
    - HD2321-4731 Industry (13)
    - HD28 Management. Industrial Management (160)
      - HD45-45.2 Technological innovations. Automation (17)
      - HD58.7-58.95 Organizational behavior, change and effectiveness. Corporate culture (36)
      - HD59-59.6 Public relations. Industrial publicity (4)
    - HD4801-8943 Labor. Work. Working class (42)
    - HD61 Risk Management (12)
    - HD72-88 Economic development. Development economics. Economic growth (13)
    - HD9000-9999 Special industries and trades (19)
      - HD9000-9495 Agricultural industries (2)
      - HD9665-9675 Pharmaceutical industry (1)
      - HD9680-9714 Mechanical industries Including electric utilities, electronic industries, and machinery (2)
      - HD9715-9717.5 Construction industry (12)
      - HD9720-9975 Manufacturing industries (1)
  - HE Transportation and Communications (22)
  - HF Commerce (137)
    - HF1-293 Commerce (4)
    - HF1101-1186 Business education. Commercial education (6)
    - HF1351-1647 International economic relations (2)
    - HF5001-6182 Business (63)
    - HF5549-5549.5 Personnel management. Employment management (25)
    - HF5601 Accounting (15)
  - HG Finance (31)
    - HG1501 Banking (12)
  - HJ Public Finance (5)
  - HM Sociology (11)
  - HN Social history and conditions. Social problems. Social reform (7)
  - HQ The family. Marriage. Woman (5)
  - HT Communities. Classes. Races (26)
  - HV Social pathology. Social and public welfare (15)
- J Political Science (8)
  - JA Political science (General) (1)
  - JC Political theory (1)
  - JF Political institutions (General) (3)
  - JQ Political institutions Asia (1)
  - JS Local government Municipal government (2)
- K Law (2)
  - K Law (General) (2)
- L Education (1011)
  - L Education (General) (58)
  - LA History of education (4)
  - LB Theory and practice of education (770)
    - LB0001 General (10)
    - LB0051 Systems of individual educators and writers (1)
    - LB1024 Teaching (Principles and practice) (236)
    - LB1050 Educational psychology (131)
    - LB1101 Child study (1)
    - LB1141 Kindergarten (1)
    - LB1501 Primary Education (5)
    - LB1554 Elementary or public school education (5)
    - LB1603 Secondary Education. High schools (17)
    - LB1705 Education and training of teachers and administrators (46)
    - LB2300 Higher education (127)
    - LB2361 Curriculum (73)
    - LB2801 School administration and organization (36)
    - LB3201 School architecture and equipment. School physical facilities. (12)
    - LB3602 School life. Student manners and customs (10)
  - LC Special aspects of education (199)
    - LC0008 Forms of education (46)
    - LC0065 Social aspects of education (89)
    - LC5201 Education extension. Adult education. Continuing education (22)
  - LG Individual institutions (Asia. Africa) (2)
- M Music and Books on Music (6)
  - M Music (2)
  - ML Literature of music (3)
  - MT Musical instruction and study (2)
- N Fine Arts (8)
  - NA Architecture (6)
  - NK Decorative arts Applied arts Decoration and ornament (1)
  - NX Arts in general (1)
- P Language and Literature (24)
  - PC Romance languages (3)
  - PE English (7)
  - PI Oriental languages and literatures (1)
  - PJ Semitic (1)
  - PL Languages and literatures of Eastern Asia, Africa, Oceania (10)
  - PN Literature (General) (3)
- Q Science (613)
  - Q Science (General) (13)
  - QA Mathematics (384)
    - QA150 Algebra (7)
    - QA273 Probabilities. Mathematical statistics (27)
    - QA295 Series (1)
    - QA297 Numerical analysis. Analysis (14)
    - QA440 Geometry. Trigonometry. Topology (2)
    - QA47 Tables (1)
    - QA63 Problem solving (3)
    - QA71 Instruments and machines (4)
    - QA75 Calculating machines (65)
      - QA75.5 Electronic computers. Computer science (47)
    - QA76 Computer software (215)
    - QA801 Analytic mechanics (12)
    - QA93 Popular works (2)
    - QA95 Mathematical recreations (1)
  - QC Physics (114)
  - QD Chemistry (58)
  - QE Geology (10)
  - QH Natural history (16)
    - QH301 Biology (4)
    - QH426 Genetics (2)
  - QK Botany (1)
  - QL Zoology (2)
  - QM Human anatomy (2)
  - QP Physiology (11)
  - QR Microbiology (6)
- R Medicine (70)
  - R Medicine (General) (17)
  - RA Public aspects of medicine (10)
    - RA0421 Public health. Hygiene. Preventive Medicine (3)
    - RA1001 Forensic Medicine. Medical jurisprudence. Legal medicine (1)
  - RB Pathology (1)
  - RC Internal medicine (24)
    - RC0321 Neuroscience. Biological psychiatry. Neuropsychiatry (2)
  - RD Surgery (9)
  - RE Ophthalmology (1)
  - RF Otorhinolaryngology (2)
  - RK Dentistry (3)
  - RM Therapeutics. Pharmacology (3)
  - RS Pharmacy and materia medica (1)
  - RZ Other systems of medicine (1)
- S Agriculture (12)
  - S Agriculture (General) (3)
  - SB Plant culture (3)
  - SD Forestry (1)
  - SF Animal culture (2)
  - SH Aquaculture. Fisheries. Angling (4)
- T Technology (4144)
  - T Technology (General) (240)
    - T201 Patents. Trademarks (1)
  - T55-55.3 Industrial safety. Industrial accident prevention (26)
  - T55.4-60.8 Industrial engineering. Management engineering (13)
  - T58.5-58.64 Information technology (27)
  - T58.6-58.62 Management information systems (26)
  - T59.5 Automation (5)
  - T59.7-59.77 Human engineering in industry. Man-machine systems (1)
  - T61-173 Technical education. Technical schools (29)
  - TA Engineering (General). Civil engineering (General) (895)
    - TA1-163 Engineering (General). Civil engineering (General) (26)
    - TA1001-1280 Transportation engineering (5)
    - TA1501-1820 Applied optics. Photonics (36)
    - TA164 Bioengineering (5)
    - TA165 Engineering instruments, meters, etc. Industrial instrumentation (2)
    - TA166-167 Human engineering (4)
    - TA170-171 Environmental engineering (7)
    - TA174 Engineering design (17)
    - TA175 Drawings and designs (2)
    - TA177-185 Engineering models. Engineering economy (5)
    - TA190-194 Management of engineering works (4)
    - TA201-210 Contractors operations and equipment. Contracting (1)
    - TA213-215.1 Engineering machinery, tools, and implements (4)
    - TA329-348 Engineering mathematics. Engineering analysis (17)
    - TA349-359 Mechanics of engineering. Applied mechanics (58)
    - TA365-367 Acoustics in engineering. Acoustical engineering (12)
    - TA401-492 Materials of engineering and construction. Mechanics of materials (377)
    - TA495 Disasters and engineering (2)
    - TA501-625 Surveying (14)
    - TA630-695 Structural engineering (General) (118)
    - TA703-711 Engineering geology. Rock mechanics. Soil mechanics. (97)
    - TA715-787 Earthwork. Foundations (8)
    - TA800-820 Tunneling. Tunnels (1)
  - TC Hydraulic engineering. Ocean engineering (41)
  - TD Environmental technology. Sanitary engineering (293)
    - TD1-157 Environmental technology. Sanitary engineering (11)
    - TD1020-1066 Hazardous substances and their disposal (2)
    - TD1067-9999 Hazardous substances and their disposal (2)
    - TD169-171 Environmental protection. Environmental geotechnology (11)
    - TD172-193 Environmental pollution (15)
    - TD194-196 Environmental effects of industries and plants. Special environmental pollutants (10)
    - TD201-500 Water supply for domestic and industrial purposes (54)
    - TD511-780 Sewage collection and disposal systems. Sewerage (35)
    - TD785-812 Municipal refuse. Solid wastes (39)
    - TD878-880 Soil pollution. Soil remediation (8)
    - TD881-890 Air pollution and its control (36)
    - TD891-894 Noise and its control (33)
    - TD895-899 Industrial and factory sanitation (11)
    - TD920-931 Rural and farm sanitary engineering (4)
  - TE Highway engineering. Roads and pavements (46)
  - TF Railroad engineering and operation (25)
  - TG Bridge engineering (3)
  - TH Building construction (229)
    - TH1-844 Building construction (77)
    - TH1000-1727 Systems of building construction (20)
    - TH2025 Details in building design and construction (15)
    - TH3301-3411 Maintenance and repair (22)
    - TH5011-5701 Construction by phase of the work (Building trades) (1)
    - TH6010-6013 Building fittings and their installation (1)
    - TH6014-6085 Environmental engineering of buildings. Sanitary engineering of buildings (5)
    - TH7005-7699 Heating and ventilation. Air conditioning (44)
    - TH7700-7975 Illumination. Lighting (2)
    - TH845-895 Architectural engineering. Structural engineering of buildings (10)
    - TH9025-9092 Protection of buildings (2)
  - TJ Mechanical engineering and machinery (612)
    - TJ1-162 Mechanical engineering and machinery (51)
    - TJ1040-1119 Machinery exclusive of prime movers (24)
    - TJ1125-1345 Machine shops and machine shop practice (64)
    - TJ1350-1418 Hoisting and conveying machinery (1)
    - TJ1530-1570 Other special machinery (2)
    - TJ163-163.12 Mechanical and electrical engineering combined (13)
    - TJ164 Power plants (General) (1)
    - TJ165 Energy storage (2)
    - TJ166 Safety measures and devices (3)
    - TJ170-179 Mechanics applied to machinery. Dynamics (17)
    - TJ181-210.1 Mechanical movements (13)
    - TJ210.2-211 Mechanical devices and figures. Automata. Ingenious mechanisms. (72)
    - TJ212-225 Control engineering systems. Automatic machinery (General) (71)
    - TJ227-240 Machine design and drawing (3)
    - TJ241-254.4 Machine construction (General) (8)
    - TJ255-265 Heat engines (56)
    - TJ266-267 Turbines. Turbomachines (General) (2)
    - TJ268-740 Steam engineering (2)
    - TJ751-805 Miscellaneous motors and engines (42)
    - TJ807-830 Renewable energy sources (29)
    - TJ836-935 Hydraulic machinery (22)
    - TJ950-1030 Pneumatic machinery (3)
  - TK Electrical engineering. Electronics Nuclear engineering (1097)
    - TK1-300 Electrical engineering. Electronics. Nuclear engineering (28)
    - TK1001-1841 Production of electric energy or power. Powerplants. Central stations (112)
    - TK2000-2891 Dynamoelectric machinery and auxiliaries (132)
    - TK2896-2986 Production of electricity by direct energy conversion (21)
    - TK3001-3521 Distribution or transmission of electric power (94)
    - TK301-399 Electric meters. Telemeter systems (1)
    - TK4001-4102 Applications of electric power (9)
    - TK411-415 Electrical engineering and testing laboratories (4)
    - TK4125-4399 Electric lighting (2)
    - TK435 Estimates (1)
    - TK441-448 Management and superintendence of electrical enterprises (1)
    - TK452-454 Electric apparatus and materials. Electric circuits. Electric networks (9)
    - TK4601-4661 Electric heating (7)
    - TK5101-5865 Telecommunication. Telegraph. (186)
    - TK6540-6571 Radio (34)
    - TK6573-6595 Radar (16)
    - TK6600 Phototelegraphy. Picture telegraphy (1)
    - TK6630-6687 Television. Digital video (4)
    - TK7018-7725 Installation of household appliances (2)
    - TK7800-8360 Electronics (343)
    - TK9001-9401 Nuclear engineering. Atomic power (1)
  - TL Motor vehicles. Aeronautics. Astronautics (117)
    - TL1-484 Motor vehicles. Cycles (58)
    - TL500-778 Aeronautics. Aeronautical engineering (31)
    - TL787-4050 Astronautics. Space travel (1)
  - TN Mining engineering. Metallurgy (28)
  - TP Chemical technology (246)
    - TP1-154 Chemical technology (5)
    - TP1080-1185 Polymers and polymer manufacture (45)
    - TP155-156 Chemical engineering (23)
    - TP157-159 Apparatus and supplies (17)
    - TP250-261 Industrial electrochemistry (15)
    - TP315-360 Fuel (61)
    - TP363 Heating, drying, cooling, evaporating (8)
    - TP368-456 Food processing and manufacture (6)
    - TP489-498 Low temperature engineering. Cryogenic engineering. Refrigeration. Ice cutting and storage (4)
    - TP670-699 Oils, fats, and waxes (3)
    - TP751-762 Gas industry (3)
    - TP785-869 Clay industries. Ceramics. Glass (12)
    - TP875-888 Cement industries (1)
    - TP890-933 Textile bleaching, dyeing, printing, etc. (2)
    - TP934-945 Paints, pigments, varnishes, etc. (1)
    - TP950-994 Miscellaneous organic chemical industries (2)
    - TP995-996 Utilization of wastes (5)
  - TR Photography (5)
  - TS Manufactures (222)
    - TS1-154 Manufactures (19)
    - TS1080-1268 Paper manufacture and trade (11)
    - TS1300-1865 Textile industries (6)
    - TS155-194 Production management. Operations management (117)
    - TS1870-1935 Rubber industry (1)
    - TS195-198 Packaging (1)
    - TS200-770 Metal manufactures. Metalworking (41)
    - TS800-937 Wood technology. Lumber (2)
  - TT Handicrafts Arts and crafts (3)
  - TX Home economics (10)
- U Military Science (2)
  - U Military Science (General) (2)
- V Naval Science (1)
  - VM Naval architecture. Shipbuilding. Marine engineering (1)
- Z Bibliography. Library Science. Information Resources (30)
  - Z004 Books. Writing. Paleography (7)
  - Z665 Library Science. Information Science (11)
  - Z719 Libraries (General) (4)
  - ZA Information resources (8)
    - ZA4050 Electronic information resources (5)
    - ZA4450 Databases (1)