Classification
658 - General management
214
330 - Economics
197
331 - Labor economics
197
338 - Production
62
174 - Occupational ethics
47
304 - Factors affecting social behavior
42
302 - Social interaction
38
300 - Social sciences
36
170 - Ethics
32
670 - Manufacturing
31
500 - Natural sciences & mathematics
22
650 - Management & auxiliary services
16
381 - Commerce
15
158 - Applied psychology
13
332 - Financial economics
10
384 - Communications; telecommunication
9
303 - Social processes
7
346 - Private law
7
001 - Knowledge
4
343 - Military, tax, trade & industrial law
4
306 - Culture & institutions
3
344 - Labor, social, education & cultural law
3
361 - Social problems & social welfare in general
3
380 - Commerce, communications & transportation
3
000 - Computer science, information & general works
2
006 - Special computer methods
2
305 - Social groups
2
333 - Economics of land & energy
2
341 - Law of nations
2
363 - Other social problems & services
2
620 - Engineering & allied operations
2
659 - Advertising & public relations
2
011 - Bibliographies
1
100 - Philosophy & psychology
1
150 - Psychology
1
153 - Mental processes & intelligence
1
200 - Religion
1
322 - Relation of state to organized groups
1
323 - Civil & political rights
1
336 - Public finance
1
345 - Criminal law
1
351 - Public administration
1
368 - Insurance
1
387 - Water, air & space transportation
1
519 - Probabilities & applied mathematics
1
570 - Life sciences; biology
1
621 - Applied physics
1
622 - Mining & related operations
1
657 - Accounting
1
745 - Decorative arts
1