Classification
610 - Medicine & health
3
140 - Specific philosophical schools
2
380 - Commerce, communications & transportation
2
615 - Pharmacology & therapeutics
2
700 - The arts; fine & decorative arts
2
000 - Computer science, information & general works
1
333 - Economics of land & energy
1
414 - Phonology & phonetics
1
576 - Genetics & evolution
1
580 - Plants (Botany)
1
770 - Photography, photographs & computer art
1