Classification
610 - Medicine & health
54
700 - The arts; fine & decorative arts
27
333 - Economics of land & energy
26
570 - Life sciences; biology
21
140 - Specific philosophical schools
17
000 - Computer science, information & general works
16
380 - Commerce, communications & transportation
13
600 - Technology
12
100 - Philosophy & psychology
11
400 - Language
10
370 - Education
9
330 - Economics
6
363 - Other social problems & services
6
580 - Plants (Botany)
4
612 - Human physiology
4
615 - Pharmacology & therapeutics
4
800 - Literature & rhetoric
4
500 - Natural sciences & mathematics
3
540 - Chemistry & allied sciences
3
900 - History & geography
3
170 - Ethics
2
304 - Factors affecting social behavior
2
320 - Political science
2
410 - Linguistics
2
576 - Genetics & evolution
2
620 - Engineering & allied operations
2
780 - Music
2
200 - Religion
1
300 - Social sciences
1
301 - Sociology & anthropology
1
302 - Social interaction
1
340 - Law
1
361 - Social problems & social welfare in general
1
364 - Criminology
1
414 - Phonology & phonetics
1
616 - Diseases
1
618 - Gynecology, obstetrics, pediatrics & geriatrics
1
658 - General management
1
720 - Architecture
1