Classification
381 - Commerce
658 - General management
50
330 - Economics
27
302 - Social interaction
16
331 - Labor economics
10
500 - Natural sciences & mathematics
9
300 - Social sciences
8
338 - Production
8
670 - Manufacturing
8
006 - Special computer methods
7
659 - Advertising & public relations
7
745 - Decorative arts
7
005 - Computer programming, programs & data
5
000 - Computer science, information & general works
3
332 - Financial economics
3
384 - Communications; telecommunication
3
158 - Applied psychology
2
380 - Commerce, communications & transportation
2
650 - Management & auxiliary services
2
741 - Drawing & drawings
2
001 - Knowledge
1
025 - Library operations
1
174 - Occupational ethics
1
641 - Food & drink
1
740 - Drawing & decorative arts
1
808 - Rhetoric & collections of literature
1