Classification
005 - Computer programming, programs & data
71
004 - Data processing & computer science
58
621 - Applied physics
30
658 - General management
26
006 - Special computer methods
22
650 - Management & auxiliary services
20
025 - Library operations
5
629 - Other branches of engineering
3
000 - Computer science, information & general works
2
320 - Political science
2
353 - Specific fields of public administration
2
519 - Probabilities & applied mathematics
2
550 - Earth sciences
2
670 - Manufacturing
2
003 - Systems
1
301 - Sociology & anthropology
1
331 - Labor economics
1
338 - Production
1
339 - Macroeconomics & related topics
1
342 - Constitutional & administrative law
1
344 - Labor, social, education & cultural law
1
370 - Education
1
384 - Communications; telecommunication
1
500 - Natural sciences & mathematics
1
511 - General principles of mathematics
1
526 - Mathematical geography
1
620 - Engineering & allied operations
1
657 - Accounting
1
720 - Architecture
1