Classification
658 - General management
201
519 - Probabilities & applied mathematics
27
003 - Systems
14
005 - Computer programming, programs & data
3
006 - Special computer methods
3
333 - Economics of land & energy
3
338 - Production
3
515 - Analysis
3
670 - Manufacturing
3
320 - Political science
2
330 - Economics
2
332 - Financial economics
2
621 - Applied physics
2
650 - Management & auxiliary services
2
004 - Data processing & computer science
1
300 - Social sciences
1
304 - Factors affecting social behavior
1
353 - Specific fields of public administration
1
511 - General principles of mathematics
1
610 - Medicine & health
1
613 - Personal health & safety
1
614 - Incidence & prevention of disease
1
629 - Other branches of engineering
1