Classification
820 - English & Old English literatures
78,830
780 - Music
11,953
340 - Law
11,567
610 - Medicine & health
6,603
330 - Economics
5,926
230 - Christianity & Christian theology
5,882
280 - Christian denominations & sects
4,582
250 - Christian orders & local church
4,459
240 - Christian moral & devotional theology
3,933
260 - Social & ecclesiastical theology
3,652
800 - Literature & rhetoric
3,612
320 - Political science
3,376
940 - History of Europe
2,957
360 - Social problems & services; associations
2,557
520 - Astronomy & allied sciences
2,343
300 - Social sciences
2,144
170 - Ethics
1,939
840 - Literatures of Romance languages
1,645
380 - Commerce, communications & transportation
1,614
200 - Religion
1,449
390 - Customs, etiquette & folklore
1,447
420 - English & Old English
1,439
910 - Geography & travel
1,378
970 - History of North America
1,251
620 - Engineering & allied operations
1,230
650 - Management & auxiliary services
1,219
900 - History & geography
1,201
790 - Recreational & performing arts
1,174
510 - Mathematics
1,135
870 - Italic literatures; Latin literature
1,098
630 - Agriculture & related technologies
1,013
010 - Bibliography
982
270 - History of Christianity & Christian church
955
810 - American literature in English
912
020 - Library & information sciences
903
350 - Public administration & military science
876
640 - Home & family management
861
005 - Computer programming, programs & data
831
006 - Special computer methods
781
470 - Italic languages; Latin
745
290 - Other religions
732
920 - Biography, genealogy & insignia
680
500 - Natural sciences & mathematics
663
370 - Education
643
130 - Parapsychology & occultism
631
150 - Psychology
614
745 - Decorative arts
483
120 - Epistemology, causation & humankind
479
550 - Earth sciences
468
880 - Hellenic literatures; classical Greek
451
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