Classification
700 - The arts; fine & decorative arts
33
610 - Medicine & health
19
330 - Economics
10
362 - Social welfare problems & services
4
306 - Culture & institutions
2
600 - Technology
2
000 - Computer science, information & general works
1
338 - Production
1
570 - Life sciences; biology
1
614 - Incidence & prevention of disease
1
616 - Diseases
1
658 - General management
1