Combining Texts

You have chosen 'Presidential Address of Am. Math. Soc' by Oswald Veblen, 'The Establishment of Scientific Semantics' by Alfred Tarski and 'De Mundo Praesenti' by Gottfried Leibniz

start again     |    choose another area for these texts     |    all the ideas for this combination of texts
All the ideas for Social Practice, or select a subheading:
      A. Freedoms
      B. Equalities
      C. Rights
      D. Justice
      E. Policies
      F. Life Issues