Classification
153 - Mental processes & intelligence
658 - General management
330 - Economics
2
150 - Psychology
1
158 - Applied psychology
1
300 - Social sciences
1
302 - Social interaction
1
303 - Social processes
1
338 - Production
1
381 - Commerce
1
500 - Natural sciences & mathematics
1
650 - Management & auxiliary services
1
670 - Manufacturing
1