Classification
646 - Sewing, clothing & personal living
158 - Applied psychology
9
331 - Labor economics
8
658 - General management
6
332 - Financial economics
4
339 - Macroeconomics & related topics
4
170 - Ethics
3
330 - Economics
3
338 - Production
3
745 - Decorative arts
3
500 - Natural sciences & mathematics
2
011 - Bibliographies
1
153 - Mental processes & intelligence
1
302 - Social interaction
1
384 - Communications; telecommunication
1
650 - Management & auxiliary services
1