You have chosen 'Frege's Concept of Numbers as Objects' by Crispin Wright, 'Against the Professors (six books)' by Sextus Empiricus and 'Eliminative Materialism and Prop. Attitudes' by Paul M. Churchland
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| B. | Modern Physics | |
| C. | Space | |
| D. | Time | |
| E. | Cosmology | |
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