1. Finite condensations of recursive linear orders

   • Dev K. Roy
   • Richard Watnick

   OriginalPaper Pages: 311 - 317

2. Mathematics of Totalities: an alternative to mathematics of sets

   • Herman Dishkant

   OriginalPaper Pages: 319 - 326

3. Classifying ℵ₀-categorical theories

   • George Weaver

   OriginalPaper Pages: 327 - 345

4. Talking about actions

   • Krister Segerberg

   OriginalPaper Pages: 347 - 352

5. Sequent-systems and groupoid models. I

   • Kosta Došen

   OriginalPaper Pages: 353 - 385

6. Involutions defined by monadic terms

   • Renato A. Lewin

   OriginalPaper Pages: 387 - 389

7. On finite linear intermediate predicate logics

   • Hiroakira Ono

   OriginalPaper Pages: 391 - 399

8. A representation theorem for languages with generalized quantifiers through back-and-forth methods

   • Renato H. L. Pedrosa
   • Antonio M. A. Sette

   OriginalPaper Pages: 401 - 411

9. Cause as an implication

   • Richard Sylvan
   • Newton da Costa

   OriginalPaper Pages: 413 - 428

10. The non-definability notion and first order logic

    • Michal Krynicki

    OriginalPaper Pages: 429 - 437

11. Books received

    • Janusz Czelakowski

    BookReview Pages: 439 - 441

12. International Union of History and Philosophy of Science Division of Logic, Methodology and Philosophy of Science (IUHPS/DLMPS) Bulletin no. 12

    Report Pages: 443 - 453