1. Protoalgebraic logics

   • W. J. Blok
   • Don Pigozzi

   OriginalPaper Pages: 337 - 369

2. Why objects exist but events occur

   • M. J. Cresswell

   OriginalPaper Pages: 371 - 375

3. Local deductions theorems

   • Janusz Czelakowski

   OriginalPaper Pages: 377 - 391

4. Predicate logics without the structure rules

   • Yuichi Komori

   OriginalPaper Pages: 393 - 404

5. About finite predicate logic

   • Herman Dishkant

   OriginalPaper Pages: 405 - 414

6. On decidable consequence operators

   • Jarosław Achinger
   • Andrzej W. Jankowski

   OriginalPaper Pages: 415 - 424

7. Books received

   • Janusz Czelakowski

   BookReview Pages: 425 - 430