Classification
581 - Specific topics in natural history
580 - Plants (Botany)
95
000 - Computer science, information & general works
84
363 - Other social problems & services
55
700 - The arts; fine & decorative arts
49
576 - Genetics & evolution
39
551 - Geology, hydrology & meteorology
38
610 - Medicine & health
36
600 - Technology
35
333 - Economics of land & energy
34
630 - Agriculture & related technologies
31
500 - Natural sciences & mathematics
27
620 - Engineering & allied operations
26
900 - History & geography
25
140 - Specific philosophical schools
17
330 - Economics
17
414 - Phonology & phonetics
17
540 - Chemistry & allied sciences
14
380 - Commerce, communications & transportation
13
590 - Animals (Zoology)
10
612 - Human physiology
10
100 - Philosophy & psychology
8
300 - Social sciences
7
304 - Factors affecting social behavior
7
800 - Literature & rhetoric
7
200 - Religion
5
320 - Political science
5
301 - Sociology & anthropology
4
170 - Ethics
3
530 - Physics
3
720 - Architecture
3
410 - Linguistics
2
520 - Astronomy & allied sciences
2
615 - Pharmacology & therapeutics
2
120 - Epistemology, causation & humankind
1
340 - Law
1
350 - Public administration & military science
1
364 - Criminology
1
398 - Folklore
1
400 - Language
1
650 - Management & auxiliary services
1
780 - Music
1
791 - Public performances
1