Classification
500 - Natural sciences & mathematics
510 - Mathematics
519 - Probabilities & applied mathematics
5
572 - Biochemistry
3
001 - Knowledge
2
658 - General management
2
000 - Computer science, information & general works
1
300 - Social sciences
1
330 - Economics
1
570 - Life sciences; biology
1
571 - Physiology & related subjects
1