Combining Texts

You have chosen 'Counterpart theory and Quant. Modal Logic' by David Lewis, 'The iterative conception of Set' by George Boolos and 'works' by J.G. Hamann

start again     |    choose another area for these texts     |    all the ideas for this combination of texts
All the ideas for Action, or select a subheading:
      A. Definition of Action
      B. Preliminaries of Action
      C. Motives for Action