You have chosen 'Mathematical Methods in Philosophy' by Horsten,L/Pettigrew,R, 'An Introduction to Modal Logic' by GE Hughes/M Cresswell and 'Set Theory and related topics (2nd ed)' by Seymour Lipschutz
start again | choose another area for these texts | all the ideas for this combination of texts| All the ideas for Existence, or select a subheading: |
| A. | Nature of Existence | |
| B. | Change in Existence | |
| C. | Structure of Existence | |
| D. | Theories of Reality | |
| E. | Categories |