Classification
650 - Management & auxiliary services
331 - Labor economics
105
330 - Economics
69
658 - General management
57
158 - Applied psychology
43
381 - Commerce
28
500 - Natural sciences & mathematics
10
000 - Computer science, information & general works
5
300 - Social sciences
5
620 - Engineering & allied operations
5
004 - Data processing & computer science
4
302 - Social interaction
4
380 - Commerce, communications & transportation
4
384 - Communications; telecommunication
4
005 - Computer programming, programs & data
3
020 - Library & information sciences
3
153 - Mental processes & intelligence
3
170 - Ethics
3
174 - Occupational ethics
3
745 - Decorative arts
3
150 - Psychology
1
332 - Financial economics
1
338 - Production
1
339 - Macroeconomics & related topics
1
371 - Schools & their activities; special education
1
510 - Mathematics
1
670 - Manufacturing
1
740 - Drawing & decorative arts
1
741 - Drawing & drawings
1
744 - [Unassigned]
1
808 - Rhetoric & collections of literature
1