Classification
658 - General management
330 - Economics
19
300 - Social sciences
10
650 - Management & auxiliary services
10
302 - Social interaction
9
500 - Natural sciences & mathematics
7
670 - Manufacturing
7
381 - Commerce
6
158 - Applied psychology
4
331 - Labor economics
4
000 - Computer science, information & general works
1
153 - Mental processes & intelligence
1
332 - Financial economics
1
338 - Production
1
640 - Home & family management
1