Classification
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355 - Military science
28
628 - Sanitary & municipal engineering
28
746 - Textile arts
28
570 - Life sciences; biology
27
646 - Sewing, clothing & personal living
27
307 - Communities
26
346 - Private law
26
796 - Athletic & outdoor sports & games
26
518 - Numerical analysis
25
531 - Classical mechanics; solid mechanics
25
361 - Social problems & social welfare in general
22
535 - Light & infrared & ultraviolet phenomena
22
336 - Public finance
21
337 - International economics
21
604 - Special topics
20
615 - Pharmacology & therapeutics
20
641 - Food & drink
20
688 - Other final products & packaging
20
378 - Higher education
19
551 - Geology, hydrology & meteorology
19
613 - Personal health & safety
19
576 - Genetics & evolution
18
327 - International relations
17
537 - Electricity & electronics
17
652 - Processes of written communication
17
395 - Etiquette (Manners)
16
622 - Mining & related operations
16
643 - Housing & household equipment
16
179 - Other ethical norms
15
526 - Mathematical geography
15
532 - Fluid mechanics; liquid mechanics
15
539 - Modern physics
15
623 - Military & nautical engineering
15
662 - Explosives, fuels & related products
15
820 - English & Old English literatures
15
701 - Philosophy of fine & decorative arts
14
345 - Criminal law
13
351 - Public administration
13
382 - International commerce
13
671 - Metalworking & primary metal products
13
690 - Buildings
13
372 - Elementary education
12
677 - Textiles
12
702 - Miscellany of fine & decorative arts
12
020 - Library & information sciences
11
160 - Logic
11
297 - Islam, Babism & Bahai Faith
11
428 - Standard English usage
11
630 - Agriculture & related technologies
11
665 - Industrial oils, fats, waxes & gases
11
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