Classification
340 - Law
1,021
345 - Criminal law
482
341 - Law of nations
110
364 - Criminology
102
320 - Political science
86
330 - Economics
83
344 - Labor, social, education & cultural law
50
900 - History & geography
33
150 - Psychology
27
616 - Diseases
26
360 - Social problems & services; associations
22
140 - Specific philosophical schools
21
343 - Military, tax, trade & industrial law
17
300 - Social sciences
16
614 - Incidence & prevention of disease
15
363 - Other social problems & services
14
342 - Constitutional & administrative law
11
347 - Civil procedure & courts
10
380 - Commerce, communications & transportation
10
327 - International relations
8
700 - The arts; fine & decorative arts
8
100 - Philosophy & psychology
7
170 - Ethics
7
658 - General management
7
333 - Economics of land & energy
6
346 - Private law
6
361 - Social problems & social welfare in general
6
543 - Analytical chemistry
6
610 - Medicine & health
6
004 - Data processing & computer science
5
005 - Computer programming, programs & data
5
301 - Sociology & anthropology
5
306 - Culture & institutions
5
331 - Labor economics
5
410 - Linguistics
5
006 - Special computer methods
4
174 - Occupational ethics
4
304 - Factors affecting social behavior
4
621 - Applied physics
4
155 - Differential & developmental psychology
3
323 - Civil & political rights
3
338 - Production
3
349 - Law of specific jurisdictions & areas
3
351 - Public administration
3
000 - Computer science, information & general works
2
111 - Ontology
2
158 - Applied psychology
2
200 - Religion
2
297 - Islam, Babism & Bahai Faith
2
302 - Social interaction
2
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