Classification
330 - Economics
23
332 - Financial economics
19
658 - General management
14
338 - Production
8
381 - Commerce
4
300 - Social sciences
3
302 - Social interaction
3
304 - Factors affecting social behavior
3
331 - Labor economics
3
500 - Natural sciences & mathematics
3
670 - Manufacturing
3
158 - Applied psychology
2
384 - Communications; telecommunication
2
530 - Physics
2
621 - Applied physics
2
650 - Management & auxiliary services
2
153 - Mental processes & intelligence
1
297 - Islam, Babism & Bahai Faith
1
320 - Political science
1
364 - Criminology
1
380 - Commerce, communications & transportation
1
520 - Astronomy & allied sciences
1
535 - Light & infrared & ultraviolet phenomena
1
616 - Diseases
1
620 - Engineering & allied operations
1
629 - Other branches of engineering
1
659 - Advertising & public relations
1