Classification
658 - General management
244
003 - Systems
190
519 - Probabilities & applied mathematics
161
515 - Analysis
38
006 - Special computer methods
35
004 - Data processing & computer science
20
621 - Applied physics
18
518 - Numerical analysis
17
511 - General principles of mathematics
16
670 - Manufacturing
15
620 - Engineering & allied operations
10
629 - Other branches of engineering
10
005 - Computer programming, programs & data
9
330 - Economics
6
333 - Economics of land & energy
4
338 - Production
4
512 - Algebra
4
650 - Management & auxiliary services
4
332 - Financial economics
3
516 - Geometry
3
300 - Social sciences
2
577 - Ecology
2
610 - Medicine & health
2
158 - Applied psychology
1
303 - Social processes
1
304 - Factors affecting social behavior
1
320 - Political science
1
339 - Macroeconomics & related topics
1
362 - Social welfare problems & services
1
514 - Topology
1
530 - Physics
1
624 - Civil engineering
1
634 - Orchards, fruits & forestry
1
657 - Accounting
1
690 - Buildings
1