Classification
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356 - Infantry forces & warfare
1
361 - Social problems & social welfare in general
3
362 - Social welfare problems & services
1
363 - Other social problems & services
4
364 - Criminology
2
370 - Education
2
378 - Higher education
1
380 - Commerce, communications & transportation
1
384 - Communications; telecommunication
1
389 - Metrology & standardization
1
417 - Dialectology & historical linguistics
1
418 - Standard usage & applied linguistics
1
500 - Natural sciences & mathematics
1
509 - Historical, geographic & persons treatment
22
510 - Mathematics
1
530 - Physics
2
576 - Genetics & evolution
1
600 - Technology
3
610 - Medicine & health
4
616 - Diseases
2
629 - Other branches of engineering
1
658 - General management
4
700 - The arts; fine & decorative arts
4
704 - Special topics in fine & decorative arts
3
711 - Area planning
1
720 - Architecture
10
721 - Architectural structure
2
728 - Residential & related buildings
1
745 - Decorative arts
1
747 - Interior decoration
1
791 - Public performances
4
801 - Philosophy & theory
1
809 - History, description & criticism
7
813 - American fiction in English
1
820 - English & Old English literatures
11
839 - Other Germanic literatures
1
841 - French poetry
1
900 - History & geography
91
901 - Philosophy & theory
1
907 - Education, research & related topics
4
909 - World history
106
910 - Geography & travel
2
920 - Biography, genealogy & insignia
1
929 - Genealogy, names & insignia
1
930 - History of ancient world to ca. 499
1
940 - History of Europe
116
941 - British Isles
68
943 - Central Europe; Germany
9
944 - France & Monaco
11
945 - Italian Peninsula & adjacent islands
4
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