Classification
339 - Macroeconomics & related topics
398
338 - Production
209
330 - Economics
123
332 - Financial economics
98
337 - International economics
79
658 - General management
61
336 - Public finance
29
320 - Political science
23
657 - Accounting
17
331 - Labor economics
15
519 - Probabilities & applied mathematics
15
327 - International relations
10
333 - Economics of land & energy
8
302 - Social interaction
7
306 - Culture & institutions
6
900 - History & geography
6
650 - Management & auxiliary services
4
100 - Philosophy & psychology
2
300 - Social sciences
2
346 - Private law
2
500 - Natural sciences & mathematics
2
120 - Epistemology, causation & humankind
1
149 - Other philosophical systems
1
155 - Differential & developmental psychology
1
170 - Ethics
1
174 - Occupational ethics
1
200 - Religion
1
297 - Islam, Babism & Bahai Faith
1
305 - Social groups
1
307 - Communities
1
340 - Law
1
341 - Law of nations
1
350 - Public administration & military science
1
363 - Other social problems & services
1
368 - Insurance
1
410 - Linguistics
1
510 - Mathematics
1
581 - Specific topics in natural history
1
621 - Applied physics
1
659 - Advertising & public relations
1
791 - Public performances
1
947 - Eastern Europe; Russia
1
952 - Japan
1