Classification
670 - Manufacturing
324
658 - General management
57
621 - Applied physics
27
660 - Chemical engineering
21
650 - Management & auxiliary services
17
620 - Engineering & allied operations
15
629 - Other branches of engineering
9
003 - Systems
6
519 - Probabilities & applied mathematics
6
006 - Special computer methods
4
363 - Other social problems & services
4
338 - Production
3
515 - Analysis
3
616 - Diseases
3
641 - Food & drink
3
664 - Food technology
3
004 - Data processing & computer science
2
330 - Economics
2
333 - Economics of land & energy
2
530 - Physics
2
628 - Sanitary & municipal engineering
2
005 - Computer programming, programs & data
1
511 - General principles of mathematics
1
526 - Mathematical geography
1
531 - Classical mechanics; solid mechanics
1
535 - Light & infrared & ultraviolet phenomena
1
537 - Electricity & electronics
1
541 - Physical chemistry
1
547 - Organic chemistry
1
550 - Earth sciences
1
610 - Medicine & health
1
613 - Personal health & safety
1
624 - Civil engineering
1
677 - Textiles
1