Classification
361 - Social problems & social welfare in general
000 - Computer science, information & general works
5
600 - Technology
5
610 - Medicine & health
5
620 - Engineering & allied operations
4
330 - Economics
3
363 - Other social problems & services
3
380 - Commerce, communications & transportation
3
630 - Agriculture & related technologies
3
140 - Specific philosophical schools
2
658 - General management
2
700 - The arts; fine & decorative arts
2
170 - Ethics
1
200 - Religion
1
370 - Education
1
540 - Chemistry & allied sciences
1
580 - Plants (Botany)
1
612 - Human physiology
1
900 - History & geography
1