You have chosen 'Phenomenalism' by A.J. Ayer, 'Oldest System Prog. of German Idealism' by Georg W.F.Hegel and 'Launching Points to the Realm of the Mind' by Porphyry
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| A. | Classical Physics | |
| B. | Modern Physics | |
| C. | Space | |
| D. | Time | |
| E. | Cosmology | |
| F. | Chemistry | |
| G. | Biology |