Classification
610 - Medicine & health
620 - Engineering & allied operations
30
658 - General management
25
374 - Adult education
19
500 - Natural sciences & mathematics
19
300 - Social sciences
14
519 - Probabilities & applied mathematics
14
384 - Communications; telecommunication
12
330 - Economics
9
338 - Production
9
302 - Social interaction
5
331 - Labor economics
5
621 - Applied physics
4
745 - Decorative arts
4
629 - Other branches of engineering
3
158 - Applied psychology
2
650 - Management & auxiliary services
2
001 - Knowledge
1
011 - Bibliographies
1
153 - Mental processes & intelligence
1
332 - Financial economics
1
368 - Insurance
1
380 - Commerce, communications & transportation
1
510 - Mathematics
1
600 - Technology
1