Classification
158 - Applied psychology
9
170 - Ethics
300 - Social sciences
330 - Economics
650 - Management & auxiliary services
658 - General management
9
338 - Production
5
331 - Labor economics
3
174 - Occupational ethics
2
000 - Computer science, information & general works
1
302 - Social interaction
1
659 - Advertising & public relations
1
670 - Manufacturing
1
800 - Literature & rhetoric
1