Classification
140 - Specific philosophical schools
2
150 - Psychology
1
170 - Ethics
1
200 - Religion
3
240 - Christian moral & devotional theology
2
250 - Christian orders & local church
18
260 - Social & ecclesiastical theology
2
280 - Christian denominations & sects
3
296 - Judaism
1
297 - Islam, Babism & Bahai Faith
2
300 - Social sciences
2
301 - Sociology & anthropology
2
320 - Political science
4
330 - Economics
1
333 - Economics of land & energy
1
340 - Law
5
363 - Other social problems & services
1
370 - Education
1
380 - Commerce, communications & transportation
1
400 - Language
2
410 - Linguistics
1
540 - Chemistry & allied sciences
1
576 - Genetics & evolution
1
610 - Medicine & health
3
620 - Engineering & allied operations
1
700 - The arts; fine & decorative arts
4
720 - Architecture
1
780 - Music
1
800 - Literature & rhetoric
3
820 - English & Old English literatures
75
900 - History & geography
13
920 - Biography, genealogy & insignia
1
930 - History of ancient world to ca. 499
1
940 - History of Europe
1
941 - British Isles
1
970 - History of North America
3