Classification
519 - Probabilities & applied mathematics
8
616 - Diseases
3
150 - Psychology
2
512 - Algebra
2
300 - Social sciences
1
330 - Economics
1
344 - Labor, social, education & cultural law
1
518 - Numerical analysis
1
520 - Astronomy & allied sciences
1
581 - Specific topics in natural history
1
612 - Human physiology
1
621 - Applied physics
1
658 - General management
1