Classification
820 - English & Old English literatures
7
320 - Political science
3
327 - International relations
2
330 - Economics
2
551 - Geology, hydrology & meteorology
2
610 - Medicine & health
2
658 - General management
2
230 - Christianity & Christian theology
1
250 - Christian orders & local church
1
304 - Factors affecting social behavior
1
305 - Social groups
1
306 - Culture & institutions
1
370 - Education
1
390 - Customs, etiquette & folklore
1
514 - Topology
1
615 - Pharmacology & therapeutics
1
616 - Diseases
1
620 - Engineering & allied operations
1
621 - Applied physics
1
650 - Management & auxiliary services
1
900 - History & geography
1
910 - Geography & travel
1
949 - Other parts of Europe
1