Classification
170 - Ethics
340 - Law
610 - Medicine & health
5
140 - Specific philosophical schools
3
600 - Technology
3
000 - Computer science, information & general works
2
361 - Social problems & social welfare in general
2
100 - Philosophy & psychology
1
300 - Social sciences
1
330 - Economics
1
344 - Labor, social, education & cultural law
1
346 - Private law
1
362 - Social welfare problems & services
1
580 - Plants (Botany)
1
620 - Engineering & allied operations
1
658 - General management
1