Classification
700 - The arts; fine & decorative arts
216
610 - Medicine & health
195
000 - Computer science, information & general works
153
600 - Technology
147
333 - Economics of land & energy
128
620 - Engineering & allied operations
97
580 - Plants (Botany)
82
363 - Other social problems & services
79
540 - Chemistry & allied sciences
76
900 - History & geography
68
140 - Specific philosophical schools
54
576 - Genetics & evolution
49
380 - Commerce, communications & transportation
47
612 - Human physiology
36
330 - Economics
34
414 - Phonology & phonetics
30
551 - Geology, hydrology & meteorology
28
500 - Natural sciences & mathematics
22
630 - Agriculture & related technologies
21
581 - Specific topics in natural history
19
615 - Pharmacology & therapeutics
14
800 - Literature & rhetoric
14
530 - Physics
13
304 - Factors affecting social behavior
12
570 - Life sciences; biology
12
541 - Physical chemistry
11
320 - Political science
8
340 - Law
7
660 - Chemical engineering
7
547 - Organic chemistry
6
616 - Diseases
6
100 - Philosophy & psychology
5
621 - Applied physics
5
628 - Sanitary & municipal engineering
5
720 - Architecture
5
370 - Education
4
574 - [Unassigned]
4
300 - Social sciences
3
546 - Inorganic chemistry
3
668 - Technology of other organic products
3
543 - Analytical chemistry
2
572 - Biochemistry
2
590 - Animals (Zoology)
2
617 - Surgery & related medical specialties
2
650 - Management & auxiliary services
2
657 - Accounting
2
663 - Beverage technology
2
664 - Food technology
2
160 - Logic
1
170 - Ethics
1
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