Classification
330 - Economics
175
338 - Production
175
658 - General management
175
650 - Management & auxiliary services
39
158 - Applied psychology
35
300 - Social sciences
32
302 - Social interaction
30
500 - Natural sciences & mathematics
30
670 - Manufacturing
30
381 - Commerce
24
332 - Financial economics
19
331 - Labor economics
9
745 - Decorative arts
6
153 - Mental processes & intelligence
5
384 - Communications; telecommunication
5
000 - Computer science, information & general works
4
005 - Computer programming, programs & data
4
620 - Engineering & allied operations
4
004 - Data processing & computer science
2
346 - Private law
2
659 - Advertising & public relations
2
001 - Knowledge
1
006 - Special computer methods
1
170 - Ethics
1
339 - Macroeconomics & related topics
1
368 - Insurance
1
371 - Schools & their activities; special education
1
663 - Beverage technology
1
720 - Architecture
1
800 - Literature & rhetoric
1