Classification
000 - Computer science, information & general works
1
001 - Knowledge
1
306 - Culture & institutions
1
331 - Labor economics
2
370 - Education
1
500 - Natural sciences & mathematics
19
502 - Miscellany
2
510 - Mathematics
1
519 - Probabilities & applied mathematics
1
570 - Life sciences; biology
571 - Physiology & related subjects
1
572 - Biochemistry
2
576 - Genetics & evolution
12
577 - Ecology
1
610 - Medicine & health
1
612 - Human physiology
6
620 - Engineering & allied operations
3
658 - General management
3