Classification
330 - Economics
658 - General management
29
338 - Production
11
380 - Commerce, communications & transportation
7
384 - Communications; telecommunication
7
300 - Social sciences
5
001 - Knowledge
4
302 - Social interaction
4
331 - Labor economics
4
670 - Manufacturing
4
153 - Mental processes & intelligence
3
650 - Management & auxiliary services
3
381 - Commerce
2
500 - Natural sciences & mathematics
2
004 - Data processing & computer science
1
005 - Computer programming, programs & data
1
006 - Special computer methods
1
150 - Psychology
1
158 - Applied psychology
1
170 - Ethics
1
174 - Occupational ethics
1
332 - Financial economics
1
374 - Adult education
1
808 - Rhetoric & collections of literature
1