1. The structure of dilation groups of generalized affine planes

   • James R. Clay

   OriginalPaper Pages: 1 - 19

2. On the pseudoplanes

   • Victoria Groze

   OriginalPaper Pages: 21 - 30

3. Affine Barbilian-Ebenen I

   • W. Leißner

   OriginalPaper Pages: 31 - 57

4. Eine Bemerkung über Höhen

   • M. Neumann
   • L. Stanciu

   OriginalPaper Pages: 59 - 64

5. L'iteration de Fejes Toth sur un polygone

   • Marc Bourdeau
   • Serge Dubuc

   OriginalPaper Pages: 65 - 75

6. Logical and graph-theoretic characterizations of the self-dual sentences of projective geometry

   • T. A. McKee

   OriginalPaper Pages: 77 - 88

7. On isometries of euclidean planes

   • Bijan Farrahi

   OriginalPaper Pages: 89 - 92

8. On the maximum number of disjoint triple systems

   • Luc Teirlinck

   OriginalPaper Pages: 93 - 96