1. Investigations into quantified modal logic-I

   • Zane Parks

   OriginalPaper Pages: 109 - 125

2. Translatability in non-Fregean theories

   • Mieczysŀaw Omyŀa

   OriginalPaper Pages: 127 - 138

3. A general approach to non-distributive logics

   • Maria Luisa
   • Dalla Chiara

   OriginalPaper Pages: 139 - 162

4. A Kripke-style semantics for R-Mingle using a binary accessibility relation

   • J. Michael Dunn

   OriginalPaper Pages: 163 - 172

5. Orthoimplication algebras

   • J. C. Abbott

   OriginalPaper Pages: 173 - 177

6. Some results concerning finite model separability of propositional calculi

   • Ronald Harrop

   OriginalPaper Pages: 179 - 189

7. The Leśniewski-Curry theory of syntactical categories and the categorially open functors

   • Daniel R. Vanderveken

   OriginalPaper Pages: 191 - 201

8. Reviews

   • Reinhold Kołodziej
   • Wojciech Buszkowski
   • Jan Waszkiewicz

   BookReview Pages: 203 - 211