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