Combining Texts

You have chosen 'Aristotle and Descartes on Matter' by Gottfried Leibniz, 'On the True Doctrine (Against Christians)' by Celsus and 'Reply to 'Rorarius' 2nd ed' by Gottfried Leibniz

start again     |    choose another area for these texts     |    all the ideas for this combination of texts
All the ideas for Objects, or select a subheading:
      A. Existence of Objects
      B. Unity of Objects
      C. Structure of Objects
      D. Essence of Objects
      E. Objects over Time
      F. Identity among Objects