Classification
330 - Economics
332 - Financial economics
339 - Macroeconomics & related topics
658 - General management
60
158 - Applied psychology
12
338 - Production
10
368 - Insurance
9
650 - Management & auxiliary services
8
331 - Labor economics
7
153 - Mental processes & intelligence
5
000 - Computer science, information & general works
4
500 - Natural sciences & mathematics
3
001 - Knowledge
2
170 - Ethics
2
381 - Commerce
2
307 - Communities
1
640 - Home & family management
1
646 - Sewing, clothing & personal living
1