Classification
610 - Medicine & health
23
330 - Economics
3
363 - Other social problems & services
3
576 - Genetics & evolution
3
370 - Education
2
600 - Technology
2
620 - Engineering & allied operations
2
000 - Computer science, information & general works
1
001 - Knowledge
1
170 - Ethics
1
304 - Factors affecting social behavior
1
331 - Labor economics
1
353 - Specific fields of public administration
1
361 - Social problems & social welfare in general
1
500 - Natural sciences & mathematics
1
574 - [Unassigned]
1
700 - The arts; fine & decorative arts
1