Classification
515 - Analysis
40
003 - Systems
34
519 - Probabilities & applied mathematics
33
629 - Other branches of engineering
23
330 - Economics
13
510 - Mathematics
11
620 - Engineering & allied operations
11
658 - General management
10
004 - Data processing & computer science
9
621 - Applied physics
6
001 - Knowledge
5
300 - Social sciences
5
006 - Special computer methods
4
500 - Natural sciences & mathematics
4
530 - Physics
4
333 - Economics of land & energy
3
531 - Classical mechanics; solid mechanics
3
570 - Life sciences; biology
3
332 - Financial economics
2
338 - Production
2
577 - Ecology
2
612 - Human physiology
2
670 - Manufacturing
2
301 - Sociology & anthropology
1
363 - Other social problems & services
1
368 - Insurance
1
512 - Algebra
1
516 - Geometry
1
536 - Heat
1
539 - Modern physics
1
540 - Chemistry & allied sciences
1
571 - Physiology & related subjects
1
610 - Medicine & health
1
614 - Incidence & prevention of disease
1
616 - Diseases
1
650 - Management & auxiliary services
1
700 - The arts; fine & decorative arts
1