Classification
820 - English & Old English literatures
263
330 - Economics
68
320 - Political science
58
340 - Law
6
380 - Commerce, communications & transportation
6
940 - History of Europe
4
970 - History of North America
4
350 - Public administration & military science
3
700 - The arts; fine & decorative arts
3
900 - History & geography
3
300 - Social sciences
2
610 - Medicine & health
2
750 - Painting & paintings
2
850 - Italian, Romanian & related literatures
2
010 - Bibliography
1
130 - Parapsychology & occultism
1
230 - Christianity & Christian theology
1
280 - Christian denominations & sects
1
360 - Social problems & services; associations
1
576 - Genetics & evolution
1
780 - Music
1
810 - American literature in English
1
923 - (Optional number)
1