Classification
344 - Labor, social, education & cultural law
153
343 - Military, tax, trade & industrial law
79
657 - Accounting
69
340 - Law
23
610 - Medicine & health
19
614 - Incidence & prevention of disease
16
616 - Diseases
15
615 - Pharmacology & therapeutics
13
617 - Surgery & related medical specialties
11
658 - General management
11
170 - Ethics
10
613 - Personal health & safety
8
618 - Gynecology, obstetrics, pediatrics & geriatrics
8
341 - Law of nations
7
174 - Occupational ethics
6
332 - Financial economics
6
005 - Computer programming, programs & data
5
004 - Data processing & computer science
4
330 - Economics
3
336 - Public finance
3
346 - Private law
3
003 - Systems
2
302 - Social interaction
2
306 - Culture & institutions
2
320 - Political science
2
337 - International economics
2
338 - Production
2
520 - Astronomy & allied sciences
2
570 - Life sciences; biology
2
629 - Other branches of engineering
2
006 - Special computer methods
1
100 - Philosophy & psychology
1
160 - Logic
1
303 - Social processes
1
331 - Labor economics
1
333 - Economics of land & energy
1
342 - Constitutional & administrative law
1
351 - Public administration
1
353 - Specific fields of public administration
1
541 - Physical chemistry
1
572 - Biochemistry
1
612 - Human physiology
1
621 - Applied physics
1
650 - Management & auxiliary services
1