Classification
368 - Insurance
658 - General management
342
330 - Economics
210
332 - Financial economics
153
300 - Social sciences
47
338 - Production
39
500 - Natural sciences & mathematics
39
670 - Manufacturing
34
302 - Social interaction
31
331 - Labor economics
23
005 - Computer programming, programs & data
18
000 - Computer science, information & general works
15
001 - Knowledge
9
153 - Mental processes & intelligence
9
339 - Macroeconomics & related topics
9
620 - Engineering & allied operations
9
381 - Commerce
8
006 - Special computer methods
6
363 - Other social problems & services
6
510 - Mathematics
5
519 - Probabilities & applied mathematics
5
004 - Data processing & computer science
4
374 - Adult education
4
158 - Applied psychology
3
745 - Decorative arts
3
170 - Ethics
2
346 - Private law
2
352 - General considerations of public administration
2
364 - Criminology
2
650 - Management & auxiliary services
2
657 - Accounting
2
659 - Advertising & public relations
2
011 - Bibliographies
1
174 - Occupational ethics
1
304 - Factors affecting social behavior
1
333 - Economics of land & energy
1
337 - International economics
1
351 - Public administration
1
384 - Communications; telecommunication
1
394 - General customs
1
610 - Medicine & health
1
639 - Hunting, fishing & conservation
1
700 - The arts; fine & decorative arts
1
720 - Architecture
1
780 - Music
1