Classification
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650 - Management & auxiliary services
15
340 - Law
14
515 - Analysis
14
745 - Decorative arts
14
616 - Diseases
13
720 - Architecture
13
571 - Physiology & related subjects
12
628 - Sanitary & municipal engineering
12
158 - Applied psychology
11
200 - Religion
11
384 - Communications; telecommunication
11
572 - Biochemistry
11
800 - Literature & rhetoric
11
794 - Indoor games of skill
10
341 - Law of nations
9
381 - Commerce
9
612 - Human physiology
9
613 - Personal health & safety
9
770 - Photography, photographs & computer art
9
170 - Ethics
8
305 - Social groups
8
327 - International relations
8
509 - Historical, geographic & persons treatment
8
522 - Techniques, equipment & materials
8
791 - Public performances
8
030 - General encyclopedic works
7
364 - Criminology
7
539 - Modern physics
7
549 - Mineralogy
7
578 - Natural history of organisms
7
634 - Orchards, fruits & forestry
7
660 - Chemical engineering
7
670 - Manufacturing
7
003 - Systems
6
155 - Differential & developmental psychology
6
541 - Physical chemistry
6
614 - Incidence & prevention of disease
6
809 - History, description & criticism
6
153 - Mental processes & intelligence
5
307 - Communities
5
414 - Phonology & phonetics
5
507 - Education, research & related topics
5
559 - Earth sciences of other areas
5
810 - American literature in English
5
011 - Bibliographies
4
150 - Psychology
4
174 - Occupational ethics
4
501 - Philosophy & theory
4
560 - Paleontology; paleozoology
4
595 - Arthropods
4
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