Classification
000 - Computer science, information & general works
1
140 - Specific philosophical schools
304 - Factors affecting social behavior
1
320 - Political science
330 - Economics
333 - Economics of land & energy
1
363 - Other social problems & services
380 - Commerce, communications & transportation
1
414 - Phonology & phonetics
1
551 - Geology, hydrology & meteorology
1
576 - Genetics & evolution
700 - The arts; fine & decorative arts
1