Classification
000 - Computer science, information & general works
2
380 - Commerce, communications & transportation
2
580 - Plants (Botany)
2
610 - Medicine & health
2
700 - The arts; fine & decorative arts
140 - Specific philosophical schools
1
333 - Economics of land & energy
1
414 - Phonology & phonetics
1
612 - Human physiology
1
615 - Pharmacology & therapeutics
1