Classification
100 - Philosophy & psychology
000 - Computer science, information & general works
4
530 - Physics
3
576 - Genetics & evolution
3
140 - Specific philosophical schools
2
333 - Economics of land & energy
2
400 - Language
2
120 - Epistemology, causation & humankind
1
170 - Ethics
1
200 - Religion
1
296 - Judaism
1
330 - Economics
1
340 - Law
1
380 - Commerce, communications & transportation
1
410 - Linguistics
1
500 - Natural sciences & mathematics
1
520 - Astronomy & allied sciences
1
600 - Technology
1