Classification
658 - General management
610 - Medicine & health
13
330 - Economics
10
170 - Ethics
8
700 - The arts; fine & decorative arts
3
200 - Religion
2
380 - Commerce, communications & transportation
2
000 - Computer science, information & general works
1
140 - Specific philosophical schools
1
340 - Law
1
370 - Education
1
580 - Plants (Botany)
1