Classification
000 - Computer science, information & general works
1
100 - Philosophy & psychology
1
142 - Critical philosophy
2
180 - Ancient, medieval & eastern philosophy
1
193 - Philosophy of Germany & Austria
1
200 - Religion
3
224 - Prophetic books of Old Testament
1
320 - Political science
3
380 - Commerce, communications & transportation
2
398 - Folklore
1
400 - Language
5
401 - Philosophy & theory
1
409 - Geographic & persons treatment
1
410 - Linguistics
8
415 - Grammar
2
440 - Romance languages; French
1
509 - Historical, geographic & persons treatment
1
510 - Mathematics
3
516 - Geometry
1
560 - Paleontology; paleozoology
1
616 - Diseases
1
621 - Applied physics
1
681 - Precision instruments & other devices
1
700 - The arts; fine & decorative arts
4
722 - Architecture to ca. 300
1
770 - Photography, photographs & computer art
2
792 - Stage presentations
1
800 - Literature & rhetoric
4
809 - History, description & criticism
1
820 - English & Old English literatures
1
900 - History & geography
12
930 - History of ancient world to ca. 499
1
936 - Europe north & west of Italy to ca. 499
1
938 - Greece to 323
1
939 - Other parts of ancient world to ca. 640
1
942 - England & Wales
1
954 - South Asia; India
1
959 - Southeast Asia
1