Classification
930 - History of ancient world to ca. 499
23
900 - History & geography
19
880 - Hellenic literatures; classical Greek
15
400 - Language
10
140 - Specific philosophical schools
6
200 - Religion
6
616 - Diseases
6
100 - Philosophy & psychology
4
700 - The arts; fine & decorative arts
4
800 - Literature & rhetoric
4
808 - Rhetoric & collections of literature
4
160 - Logic
3
170 - Ethics
3
306 - Culture & institutions
3
320 - Political science
3
330 - Economics
3
340 - Law
3
364 - Criminology
3
109 - Historical & collected persons treatment
2
111 - Ontology
2
128 - Humankind
2
149 - Other philosophical systems
2
182 - Pre-Socratic Greek philosophies
2
338 - Production
2
370 - Education
2
410 - Linguistics
2
501 - Philosophy & theory
2
510 - Mathematics
2
519 - Probabilities & applied mathematics
2
530 - Physics
2
551 - Geology, hydrology & meteorology
2
577 - Ecology
2
580 - Plants (Botany)
2
612 - Human physiology
2
620 - Engineering & allied operations
2
936 - Europe north & west of Italy to ca. 499
2
937 - Italy & adjacent territories to 476
2
938 - Greece to 323
2
940 - History of Europe
2
000 - Computer science, information & general works
1
001 - Knowledge
1
070 - News media, journalism & publishing
1
113 - Cosmology
1
142 - Critical philosophy
1
150 - Psychology
1
153 - Mental processes & intelligence
1
180 - Ancient, medieval & eastern philosophy
1
184 - Platonic philosophy
1
225 - New Testament
1
230 - Christianity & Christian theology
1
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