Classification
330 - Economics
15
331 - Labor economics
15
500 - Natural sciences & mathematics
658 - General management
15
302 - Social interaction
14
300 - Social sciences
13
670 - Manufacturing
13
338 - Production
9
006 - Special computer methods
3
153 - Mental processes & intelligence
1
158 - Applied psychology
1
381 - Commerce
1
650 - Management & auxiliary services
1