000 - Computer science, information, general works
1,027
100 - Philosophy & psychology
2,912
200 - Religion
973
300 - Social sciences
18,741
400 - Language
667
500 - Natural sciences and mathematics
1,405
600 - Technology (Applied sciences)
4,032
700 - The arts
2,754
800 - Literature (Belles-lettres) and rhetoric
4,789
900 - History & geography
3,725
150 - Psychology
1,115
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190 - Modern western philosophy
549
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170 - Ethics (Moral philosophy)
310
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120 - Epistemology, causation, humankind
274
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140 - Specific philosophical schools
181
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100 - Philosophy & psychology
160
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110 - Metaphysics
130
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180 - Ancient, medieval, eastern philosophy
124
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130 - Parapsychology and occultism
37
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160 - Philosophical logic
36
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610 - Medicine and health
3
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320 - Political science (Politics and government)
2
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000 - Computer science, information, general works
1
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070 - Documentary, educational, news media; journalism
1
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200 - Religion
1
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290 - Other religions
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300 - Social sciences
1
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360 - Social problems and services; associations
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