Classification
303 - Social processes
800 - Literature & rhetoric
330 - Economics
3
338 - Production
3
658 - General management
2
158 - Applied psychology
1
300 - Social sciences
1
332 - Financial economics
1
384 - Communications; telecommunication
1
500 - Natural sciences & mathematics
1
620 - Engineering & allied operations
1
629 - Other branches of engineering
1
650 - Management & auxiliary services
1