Classification
158 - Applied psychology
330 - Economics
85
500 - Natural sciences & mathematics
85
658 - General management
85
300 - Social sciences
84
302 - Social interaction
84
670 - Manufacturing
84
650 - Management & auxiliary services
65
338 - Production
22
381 - Commerce
14
331 - Labor economics
11
153 - Mental processes & intelligence
8
001 - Knowledge
3
170 - Ethics
3
384 - Communications; telecommunication
3
620 - Engineering & allied operations
3
155 - Differential & developmental psychology
2
380 - Commerce, communications & transportation
2
006 - Special computer methods
1
150 - Psychology
1