1. Retracts of the closure space of filters in the lattice of all subsets

   • Andrzej W. Jankowski

   OriginalPaper Pages: 135 - 154

2. Some modifications of Scott's theorem on injective spaces

   • Andrzej W. Jankowski

   OriginalPaper Pages: 155 - 166

3. Q-ultrafilters and normal ultrafilters in B-algebras

   • Bronisław Tembrowski

   OriginalPaper Pages: 167 - 179

4. Glueing of analysis models in an intuitionistic setting

   • D. van Dalen

   OriginalPaper Pages: 181 - 186

5. Maps between some different kinds of contraction function: The finite case

   • Carlos E. Alchourrón
   • David Makinson

   OriginalPaper Pages: 187 - 198

6. Semantic trees for Dummett's logic LC

   • Giovanna Corsi

   OriginalPaper Pages: 199 - 206

7. Intermediate logics with the same disjunctionless fragment as intuitionistic logic

   • Plerluigi Minari

   OriginalPaper Pages: 207 - 222

8. Books received

   • Janusz Czelakowski
   • Roger Maddux
   • Kazimierz Trzesicki

   BookReview Pages: 223 - 229

9. Correction

   • V. A. Smirnov

   Erratum Pages: 231 - 231

10. International Union of History and Philosophy of Science Division of Logic, Methodology and Philosophy of Science Bulletin no. 9

    Report Pages: 233 - 234