Classification
658 - General management
408
174 - Occupational ethics
353
330 - Economics
310
170 - Ethics
300
320 - Political science
75
650 - Management & auxiliary services
62
338 - Production
60
331 - Labor economics
54
158 - Applied psychology
51
300 - Social sciences
46
302 - Social interaction
34
333 - Economics of land & energy
26
332 - Financial economics
23
657 - Accounting
23
306 - Culture & institutions
20
361 - Social problems & social welfare in general
19
301 - Sociology & anthropology
17
340 - Law
15
363 - Other social problems & services
15
380 - Commerce, communications & transportation
14
140 - Specific philosophical schools
12
200 - Religion
12
304 - Factors affecting social behavior
12
343 - Military, tax, trade & industrial law
11
000 - Computer science, information & general works
10
100 - Philosophy & psychology
10
381 - Commerce
10
600 - Technology
10
670 - Manufacturing
10
900 - History & geography
10
346 - Private law
9
370 - Education
8
364 - Criminology
7
620 - Engineering & allied operations
7
700 - The arts; fine & decorative arts
7
006 - Special computer methods
6
303 - Social processes
6
500 - Natural sciences & mathematics
6
341 - Law of nations
5
384 - Communications; telecommunication
5
659 - Advertising & public relations
5
930 - History of ancient world to ca. 499
5
005 - Computer programming, programs & data
4
336 - Public finance
4
610 - Medicine & health
4
800 - Literature & rhetoric
4
001 - Knowledge
3
150 - Psychology
3
305 - Social groups
3
337 - International economics
3
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