Classification
398 - Folklore
700 - The arts; fine & decorative arts
900 - History & geography
8
800 - Literature & rhetoric
7
320 - Political science
3
780 - Music
3
140 - Specific philosophical schools
2
200 - Religion
2
301 - Sociology & anthropology
2
410 - Linguistics
2
600 - Technology
2
000 - Computer science, information & general works
1
170 - Ethics
1
340 - Law
1
363 - Other social problems & services
1
576 - Genetics & evolution
1
580 - Plants (Botany)
1
581 - Specific topics in natural history
1
610 - Medicine & health
1
615 - Pharmacology & therapeutics
1
620 - Engineering & allied operations
1
658 - General management
1
720 - Architecture
1