Classification
006 - Special computer methods
331 - Labor economics
658 - General management
330 - Economics
15
302 - Social interaction
14
500 - Natural sciences & mathematics
13
300 - Social sciences
11
670 - Manufacturing
11
381 - Commerce
6
338 - Production
5
384 - Communications; telecommunication
5
303 - Social processes
2
380 - Commerce, communications & transportation
2
620 - Engineering & allied operations
2
659 - Advertising & public relations
2
158 - Applied psychology
1
650 - Management & auxiliary services
1