Classification
658 - General management
79
302 - Social interaction
27
158 - Applied psychology
26
330 - Economics
25
650 - Management & auxiliary services
24
153 - Mental processes & intelligence
22
331 - Labor economics
17
300 - Social sciences
14
155 - Differential & developmental psychology
13
384 - Communications; telecommunication
9
150 - Psychology
6
005 - Computer programming, programs & data
5
179 - Other ethical norms
5
380 - Commerce, communications & transportation
5
338 - Production
4
659 - Advertising & public relations
3
304 - Factors affecting social behavior
2
640 - Home & family management
2
808 - Rhetoric & collections of literature
2
152 - Perception, movement, emotions & drives
1
170 - Ethics
1
306 - Culture & institutions
1
363 - Other social problems & services
1
364 - Criminology
1
613 - Personal health & safety
1
620 - Engineering & allied operations
1
646 - Sewing, clothing & personal living
1
670 - Manufacturing
1