Classification
658 - General management
120
338 - Production
118
330 - Economics
31
006 - Special computer methods
15
333 - Economics of land & energy
12
621 - Applied physics
11
004 - Data processing & computer science
9
670 - Manufacturing
8
620 - Engineering & allied operations
7
337 - International economics
6
005 - Computer programming, programs & data
5
650 - Management & auxiliary services
5
320 - Political science
4
660 - Chemical engineering
4
003 - Systems
2
302 - Social interaction
2
306 - Culture & institutions
2
629 - Other branches of engineering
2
300 - Social sciences
1
304 - Factors affecting social behavior
1
331 - Labor economics
1
332 - Financial economics
1
339 - Macroeconomics & related topics
1
381 - Commerce
1
511 - General principles of mathematics
1
519 - Probabilities & applied mathematics
1
530 - Physics
1
617 - Surgery & related medical specialties
1