Classification
610 - Medicine & health
340 - Law
236
320 - Political science
96
304 - Factors affecting social behavior
57
330 - Economics
41
300 - Social sciences
38
100 - Philosophy & psychology
34
900 - History & geography
33
306 - Culture & institutions
28
618 - Gynecology, obstetrics, pediatrics & geriatrics
19
200 - Religion
18
361 - Social problems & social welfare in general
13
700 - The arts; fine & decorative arts
10
370 - Education
9
650 - Management & auxiliary services
9
174 - Occupational ethics
8
301 - Sociology & anthropology
7
800 - Literature & rhetoric
7
333 - Economics of land & energy
5
362 - Social welfare problems & services
5
363 - Other social problems & services
5
616 - Diseases
5
630 - Agriculture & related technologies
5
140 - Specific philosophical schools
4
170 - Ethics
4
364 - Criminology
4
600 - Technology
4
000 - Computer science, information & general works
3
658 - General management
3
160 - Logic
2
232 - Jesus Christ & his family
2
133 - Specific topics in parapsychology & occultism
1
158 - Applied psychology
1
179 - Other ethical norms
1
230 - Christianity & Christian theology
1
241 - Christian ethics
1
284 - Protestants of Continental origin
1
296 - Judaism
1
336 - Public finance
1
380 - Commerce, communications & transportation
1
611 - Human anatomy, cytology & histology
1
614 - Incidence & prevention of disease
1
617 - Surgery & related medical specialties
1
809 - History, description & criticism
1
830 - Literatures of Germanic languages
1
880 - Hellenic literatures; classical Greek
1
943 - Central Europe; Germany
1