Classification
610 - Medicine & health
169
700 - The arts; fine & decorative arts
65
140 - Specific philosophical schools
36
000 - Computer science, information & general works
34
600 - Technology
33
333 - Economics of land & energy
31
370 - Education
23
612 - Human physiology
22
380 - Commerce, communications & transportation
19
363 - Other social problems & services
17
620 - Engineering & allied operations
17
100 - Philosophy & psychology
16
900 - History & geography
14
580 - Plants (Botany)
12
330 - Economics
11
500 - Natural sciences & mathematics
8
540 - Chemistry & allied sciences
7
800 - Literature & rhetoric
7
615 - Pharmacology & therapeutics
6
658 - General management
6
340 - Law
5
400 - Language
5
576 - Genetics & evolution
5
170 - Ethics
4
320 - Political science
4
616 - Diseases
4
414 - Phonology & phonetics
3
150 - Psychology
2
304 - Factors affecting social behavior
2
530 - Physics
2
551 - Geology, hydrology & meteorology
2
570 - Life sciences; biology
2
780 - Music
2
010 - Bibliography
1
154 - Subconscious & altered states
1
200 - Religion
1
300 - Social sciences
1
350 - Public administration & military science
1
355 - Military science
1
361 - Social problems & social welfare in general
1
390 - Customs, etiquette & folklore
1
581 - Specific topics in natural history
1
618 - Gynecology, obstetrics, pediatrics & geriatrics
1
630 - Agriculture & related technologies
1
720 - Architecture
1
820 - English & Old English literatures
1