Classification
338 - Production
500 - Natural sciences & mathematics
658 - General management
330 - Economics
34
300 - Social sciences
30
302 - Social interaction
29
670 - Manufacturing
28
332 - Financial economics
12
331 - Labor economics
6
004 - Data processing & computer science
4
381 - Commerce
2
005 - Computer programming, programs & data
1
153 - Mental processes & intelligence
1
158 - Applied psychology
1
363 - Other social problems & services
1
364 - Criminology
1
368 - Insurance
1
650 - Management & auxiliary services
1