Classification
330 - Economics
735
658 - General management
12
006 - Special computer methods
6
338 - Production
3
547 - Organic chemistry
3
158 - Applied psychology
2
300 - Social sciences
2
327 - International relations
2
001 - Knowledge
1
003 - Systems
1
004 - Data processing & computer science
1
302 - Social interaction
1
305 - Social groups
1
372 - Elementary education
1
380 - Commerce, communications & transportation
1
384 - Communications; telecommunication
1
500 - Natural sciences & mathematics
1
501 - Philosophy & theory
1
570 - Life sciences; biology
1
616 - Diseases
1
617 - Surgery & related medical specialties
1
620 - Engineering & allied operations
1
650 - Management & auxiliary services
1
659 - Advertising & public relations
1
660 - Chemical engineering
1