Classification
330 - Economics
3
610 - Medicine & health
650 - Management & auxiliary services
658 - General management
3
158 - Applied psychology
2
300 - Social sciences
2
302 - Social interaction
2
000 - Computer science, information & general works
1
320 - Political science
1
361 - Social problems & social welfare in general
1
500 - Natural sciences & mathematics
1