Classification
330 - Economics
41
332 - Financial economics
8
337 - International economics
2
339 - Macroeconomics & related topics
2
000 - Computer science, information & general works
1
304 - Factors affecting social behavior
1
306 - Culture & institutions
1
320 - Political science
1
333 - Economics of land & energy
1
381 - Commerce
1
510 - Mathematics
1
519 - Probabilities & applied mathematics
1
657 - Accounting
1