Classification
001 - Knowledge
1
158 - Applied psychology
1
170 - Ethics
1
300 - Social sciences
2
330 - Economics
4
331 - Labor economics
5
338 - Production
5
355 - Military science
364 - Criminology
2
374 - Adult education
3
500 - Natural sciences & mathematics
14
510 - Mathematics
1
620 - Engineering & allied operations
7
658 - General management
11
800 - Literature & rhetoric
2