Classification
150 - Psychology
2
155 - Differential & developmental psychology
2
158 - Applied psychology
300 - Social sciences
8
302 - Social interaction
3
330 - Economics
331 - Labor economics
1
332 - Financial economics
1
338 - Production
2
380 - Commerce, communications & transportation
3
381 - Commerce
1
384 - Communications; telecommunication
3
500 - Natural sciences & mathematics
3
610 - Medicine & health
1
650 - Management & auxiliary services
4
658 - General management
670 - Manufacturing
2