Classification
170 - Ethics
330 - Economics
000 - Computer science, information & general works
2
333 - Economics of land & energy
2
600 - Technology
2
174 - Occupational ethics
1
332 - Financial economics
1
338 - Production
1
350 - Public administration & military science
1
370 - Education
1
500 - Natural sciences & mathematics
1
657 - Accounting
1