Classification
330 - Economics
1,315
338 - Production
1,137
320 - Political science
723
300 - Social sciences
593
339 - Macroeconomics & related topics
179
333 - Economics of land & energy
132
337 - International economics
124
900 - History & geography
114
658 - General management
108
332 - Financial economics
73
336 - Public finance
63
331 - Labor economics
61
340 - Law
58
306 - Culture & institutions
45
327 - International relations
44
630 - Agriculture & related technologies
35
820 - English & Old English literatures
33
304 - Factors affecting social behavior
31
576 - Genetics & evolution
29
621 - Applied physics
22
363 - Other social problems & services
21
301 - Sociology & anthropology
20
343 - Military, tax, trade & industrial law
19
500 - Natural sciences & mathematics
19
650 - Management & auxiliary services
18
700 - The arts; fine & decorative arts
17
361 - Social problems & social welfare in general
15
305 - Social groups
14
303 - Social processes
12
382 - International commerce
12
610 - Medicine & health
12
362 - Social welfare problems & services
11
380 - Commerce, communications & transportation
11
371 - Schools & their activities; special education
10
620 - Engineering & allied operations
9
657 - Accounting
9
004 - Data processing & computer science
8
100 - Philosophy & psychology
8
170 - Ethics
8
351 - Public administration
8
551 - Geology, hydrology & meteorology
8
910 - Geography & travel
7
000 - Computer science, information & general works
6
341 - Law of nations
6
342 - Constitutional & administrative law
6
350 - Public administration & military science
6
370 - Education
6
628 - Sanitary & municipal engineering
6
629 - Other branches of engineering
6
005 - Computer programming, programs & data
5
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