Classification
510 - Mathematics
6
180 - Ancient, medieval & eastern philosophy
5
184 - Platonic philosophy
5
190 - Modern western philosophy
5
230 - Christianity & Christian theology
5
109 - Historical & collected persons treatment
4
900 - History & geography
4
186 - Skeptic & Neoplatonic philosophies
3
200 - Religion
3
128 - Humankind
2
140 - Specific philosophical schools
2
142 - Critical philosophy
2
501 - Philosophy & theory
2
100 - Philosophy & psychology
1
110 - Metaphysics
1
119 - Number & quantity
1
120 - Epistemology, causation & humankind
1
146 - Naturalism & related systems
1
149 - Other philosophical systems
1
160 - Logic
1
174 - Occupational ethics
1
187 - Epicurean philosophy
1
192 - Philosophy of British Isles
1
210 - Philosophy & theory of religion
1
229 - Apocrypha & pseudepigrapha
1
300 - Social sciences
1
320 - Political science
1
321 - Systems of governments & states
1
340 - Law
1
401 - Philosophy & theory
1
500 - Natural sciences & mathematics
1
519 - Probabilities & applied mathematics
1
808 - Rhetoric & collections of literature
1
820 - English & Old English literatures
1