Classification
340 - Law
610 - Medicine & health
39
170 - Ethics
18
330 - Economics
11
140 - Specific philosophical schools
8
700 - The arts; fine & decorative arts
8
600 - Technology
6
100 - Philosophy & psychology
5
363 - Other social problems & services
5
580 - Plants (Botany)
4
620 - Engineering & allied operations
4
000 - Computer science, information & general works
3
361 - Social problems & social welfare in general
3
380 - Commerce, communications & transportation
3
344 - Labor, social, education & cultural law
2
576 - Genetics & evolution
2
300 - Social sciences
1
320 - Political science
1
346 - Private law
1
362 - Social welfare problems & services
1
370 - Education
1
615 - Pharmacology & therapeutics
1
616 - Diseases
1
630 - Agriculture & related technologies
1
658 - General management
1
900 - History & geography
1