Classification
657 - Accounting
330 - Economics
8
170 - Ethics
3
333 - Economics of land & energy
2
000 - Computer science, information & general works
1
300 - Social sciences
1
320 - Political science
1
332 - Financial economics
1
338 - Production
1
340 - Law
1
343 - Military, tax, trade & industrial law
1
350 - Public administration & military science
1
361 - Social problems & social welfare in general
1
370 - Education
1
374 - Adult education
1
519 - Probabilities & applied mathematics
1
600 - Technology
1
658 - General management
1