Classification
200 - Religion
530 - Physics
100 - Philosophy & psychology
31
900 - History & geography
12
170 - Ethics
7
140 - Specific philosophical schools
5
320 - Political science
5
700 - The arts; fine & decorative arts
4
120 - Epistemology, causation & humankind
3
296 - Judaism
3
301 - Sociology & anthropology
3
576 - Genetics & evolution
3
000 - Computer science, information & general works
2
297 - Islam, Babism & Bahai Faith
2
300 - Social sciences
2
330 - Economics
2
110 - Metaphysics
1
160 - Logic
1
210 - Philosophy & theory of religion
1
211 - Concepts of God
1
230 - Christianity & Christian theology
1
231 - God
1
261 - Social theology
1
340 - Law
1
363 - Other social problems & services
1
370 - Education
1
380 - Commerce, communications & transportation
1
400 - Language
1
410 - Linguistics
1
580 - Plants (Botany)
1
581 - Specific topics in natural history
1
600 - Technology
1
610 - Medicine & health
1
620 - Engineering & allied operations
1