Classification
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368 - Insurance
39
794 - Indoor games of skill
39
400 - Language
38
304 - Factors affecting social behavior
37
660 - Chemical engineering
35
800 - Literature & rhetoric
35
630 - Agriculture & related technologies
34
720 - Architecture
33
770 - Photography, photographs & computer art
32
003 - Systems
31
170 - Ethics
27
352 - General considerations of public administration
27
659 - Advertising & public relations
25
808 - Rhetoric & collections of literature
24
414 - Phonology & phonetics
23
910 - Geography & travel
23
362 - Social welfare problems & services
22
410 - Linguistics
22
155 - Differential & developmental psychology
21
306 - Culture & institutions
20
361 - Social problems & social welfare in general
20
150 - Psychology
19
572 - Biochemistry
19
570 - Life sciences; biology
17
355 - Military science
15
507 - Education, research & related topics
15
537 - Electricity & electronics
15
780 - Music
15
686 - Printing & related activities
13
535 - Light & infrared & ultraviolet phenomena
12
741 - Drawing & drawings
12
305 - Social groups
11
790 - Recreational & performing arts
11
301 - Sociology & anthropology
10
339 - Macroeconomics & related topics
10
351 - Public administration
10
657 - Accounting
10
011 - Bibliographies
9
020 - Library & information sciences
9
152 - Perception, movement, emotions & drives
9
307 - Communities
9
327 - International relations
9
371 - Schools & their activities; special education
9
531 - Classical mechanics; solid mechanics
9
616 - Diseases
9
651 - Office services
9
120 - Epistemology, causation & humankind
8
200 - Religion
8
511 - General principles of mathematics
8
623 - Military & nautical engineering
8
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