Classification
304 - Factors affecting social behavior
2
325 - International migration & colonization
1
330 - Economics
76
331 - Labor economics
7
332 - Financial economics
5
333 - Economics of land & energy
3
336 - Public finance
2
337 - International economics
3
338 - Production
17
339 - Macroeconomics & related topics
5
370 - Education
1
519 - Probabilities & applied mathematics
3
658 - General management
1