1. Preface

   • Ilkka Niiniluoto
   • Jan Zygmunt

   EditorialNotes Pages: 117 - 118

2. Norms of higher order

   • G. H. von Wright

   I. Propositional Calculi, Their Methodology And Philosophical Applications Pages: 119 - 127

3. An extension of the deontic calculus DSC₁

   • Leon Gumański

   I. Propositional Calculi, Their Methodology And Philosophical Applications Pages: 129 - 137

4. A decision procedure for the systemE (of entailment). I.

   • E. K. Vojshvillo

   I. Propositional Calculi, Their Methodology And Philosophical Applications Pages: 139 - 164

5. The strong proof from hypotheses and conditionals: Some theorems of deduction for relevant systems

   • E. A. Sidorenko

   I. Propositional Calculi, Their Methodology And Philosophical Applications Pages: 165 - 171

6. Cardinalities of proper ideals in some lattices of strengthenings of the intuitionistic propositional logic

   • Wiesław Dziobiak

   I. Propositional Calculi, Their Methodology And Philosophical Applications Pages: 173 - 177

7. Factor semantics forn-valued logics

   • A. S. Karpenko

   I. Propositional Calculi, Their Methodology And Philosophical Applications Pages: 179 - 185

8. The logic of viewpoints

   • Antti Hautamäki

   I. Propositional Calculi, Their Methodology And Philosophical Applications Pages: 187 - 196

9. Embedding the elementary ontology of stanisław Leśniewski into the monadic second-order calculus of predicates

   • V. A. Smirnov

   II. Modifications And Generalizations Of First-Order Logic Pages: 197 - 207

10. Subject-predicate calculus free from existential import

    • V. A. Bocharov

    II. Modifications And Generalizations Of First-Order Logic Pages: 209 - 221

11. Model theoretic results for infinitely deep languages

    • Maaret Karttunen

    II. Modifications And Generalizations Of First-Order Logic Pages: 223 - 241

12. Logical operations and iterated infinitely deep languages

    • Juha Oikkonen

    II. Modifications And Generalizations Of First-Order Logic Pages: 243 - 249

13. The logic of algebraic rules as a generalization of equational logic

    • Tomasz Furmanowski

    II. Modifications And Generalizations Of First-Order Logic Pages: 251 - 257

14. On the complexity-relativized strong reducibilites

    • Jari Talja

    II. Modifications And Generalizations Of First-Order Logic Pages: 259 - 267

15. Logical space and metaphysical systems

    • Bogusław Wolniewicz

    III. Logic, Language, And Philosophy Pages: 269 - 284

16. On the meaning of indexicals

    • Marian PrzeŁęcki

    III. Logic, Language, And Philosophy Pages: 285 - 291

17. On the logic of adverbs

    • Ingmar Pörn

    III. Logic, Language, And Philosophy Pages: 293 - 298

18. Logical semantics as an empirical science

    • Johan van Benthem

    IV. Logical Methodology Of Science Pages: 299 - 313

19. Verisimilitude vs. legisimilitude

    • Ilkka Niiniluoto

    IV. Logical Methodology Of Science Pages: 315 - 329

20. On the eliminative explanation of social theories

    • Raimo Tuomela

    IV. Logical Methodology Of Science Pages: 331 - 345

21. Constructing general models of theory dynamics

    • David Pearce
    • Veikko Rantala

    IV. Logical Methodology Of Science Pages: 347 - 362

22. Correspondence as an intertheory relation

    • David Pearce
    • Veikko Rantala

    IV. Logical Methodology Of Science Pages: 363 - 371