Classification
610 - Medicine & health
62
700 - The arts; fine & decorative arts
25
570 - Life sciences; biology
19
000 - Computer science, information & general works
17
363 - Other social problems & services
17
333 - Economics of land & energy
12
140 - Specific philosophical schools
10
600 - Technology
10
620 - Engineering & allied operations
9
580 - Plants (Botany)
8
380 - Commerce, communications & transportation
7
304 - Factors affecting social behavior
4
576 - Genetics & evolution
4
615 - Pharmacology & therapeutics
4
540 - Chemistry & allied sciences
3
414 - Phonology & phonetics
2
720 - Architecture
2
900 - History & geography
2
100 - Philosophy & psychology
1
330 - Economics
1
340 - Law
1
400 - Language
1
500 - Natural sciences & mathematics
1
530 - Physics
1
572 - Biochemistry
1
612 - Human physiology
1
613 - Personal health & safety
1
616 - Diseases
1
800 - Literature & rhetoric
1