Classification
331 - Labor economics
13
658 - General management
12
158 - Applied psychology
5
150 - Psychology
4
302 - Social interaction
3
300 - Social sciences
2
330 - Economics
2
650 - Management & auxiliary services
2
000 - Computer science, information & general works
1
152 - Perception, movement, emotions & drives
1
155 - Differential & developmental psychology
1
380 - Commerce, communications & transportation
1
651 - Office services
1