Classification
338 - Production
658 - General management
659 - Advertising & public relations
11
330 - Economics
7
381 - Commerce
3
384 - Communications; telecommunication
3
302 - Social interaction
2
332 - Financial economics
2
380 - Commerce, communications & transportation
2
670 - Manufacturing
2
000 - Computer science, information & general works
1
170 - Ethics
1
300 - Social sciences
1
331 - Labor economics
1
368 - Insurance
1
500 - Natural sciences & mathematics
1