Classification
330 - Economics
799
657 - Accounting
525
658 - General management
283
332 - Financial economics
209
320 - Political science
208
338 - Production
156
820 - English & Old English literatures
123
650 - Management & auxiliary services
91
340 - Law
65
000 - Computer science, information & general works
54
300 - Social sciences
43
333 - Economics of land & energy
39
900 - History & geography
36
363 - Other social problems & services
30
700 - The arts; fine & decorative arts
29
336 - Public finance
28
339 - Macroeconomics & related topics
28
500 - Natural sciences & mathematics
27
600 - Technology
25
380 - Commerce, communications & transportation
24
381 - Commerce
19
610 - Medicine & health
19
174 - Occupational ethics
16
374 - Adult education
16
331 - Labor economics
14
620 - Engineering & allied operations
14
140 - Specific philosophical schools
13
370 - Education
13
280 - Christian denominations & sects
12
360 - Social problems & services; associations
12
100 - Philosophy & psychology
11
005 - Computer programming, programs & data
10
170 - Ethics
10
260 - Social & ecclesiastical theology
10
352 - General considerations of public administration
10
940 - History of Europe
10
343 - Military, tax, trade & industrial law
8
630 - Agriculture & related technologies
8
670 - Manufacturing
8
004 - Data processing & computer science
6
302 - Social interaction
6
346 - Private law
6
347 - Civil procedure & courts
6
364 - Criminology
6
250 - Christian orders & local church
5
361 - Social problems & social welfare in general
5
551 - Geology, hydrology & meteorology
5
720 - Architecture
5
800 - Literature & rhetoric
5
200 - Religion
4
more ...