Classification
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361 - Social problems & social welfare in general
19
006 - Special computer methods
16
780 - Music
16
005 - Computer programming, programs & data
14
659 - Advertising & public relations
14
657 - Accounting
12
155 - Differential & developmental psychology
11
303 - Social processes
10
004 - Data processing & computer science
8
297 - Islam, Babism & Bahai Faith
8
519 - Probabilities & applied mathematics
8
550 - Earth sciences
8
745 - Decorative arts
8
350 - Public administration & military science
6
001 - Knowledge
5
120 - Epistemology, causation & humankind
5
616 - Diseases
5
011 - Bibliographies
4
174 - Occupational ethics
4
296 - Judaism
4
332 - Financial economics
4
362 - Social welfare problems & services
4
364 - Criminology
3
590 - Animals (Zoology)
3
770 - Photography, photographs & computer art
3
152 - Perception, movement, emotions & drives
2
160 - Logic
2
306 - Culture & institutions
2
395 - Etiquette (Manners)
2
520 - Astronomy & allied sciences
2
614 - Incidence & prevention of disease
2
740 - Drawing & decorative arts
2
028 - Reading & use of other information media
1
261 - Social theology
1
305 - Social groups
1
360 - Social problems & services; associations
1
382 - International commerce
1
394 - General customs
1
398 - Folklore
1
401 - Philosophy & theory
1
501 - Philosophy & theory
1
573 - Specific physiological systems in animals
1
613 - Personal health & safety
1
621 - Applied physics
1
771 - Techniques, equipment & materials
1
920 - Biography, genealogy & insignia
1