Classification
330 - Economics
29
332 - Financial economics
19
320 - Political science
8
333 - Economics of land & energy
2
000 - Computer science, information & general works
1
300 - Social sciences
1
360 - Social problems & services; associations
1
519 - Probabilities & applied mathematics
1
581 - Specific topics in natural history
1
643 - Housing & household equipment
1
658 - General management
1
843 - French fiction
1