1. Foreword

   • Paul Weingartner

   EditorialNotes Pages: 169 - 169

2. On the semantics for the language ML^ν based on a type system, and those for the type-free language ML^∞

   • Aldo Bressan

   OriginalPaper Pages: 171 - 194

3. The relations of logic and semantics to ontology

   • Mario Bunge

   OriginalPaper Pages: 195 - 209

4. A logical calculus with descriptions

   • J. Czermak

   OriginalPaper Pages: 211 - 228

5. Some semantically closed languages

   • Charles Davis

   OriginalPaper Pages: 229 - 240

6. Prologue-functors

   • Guido Küng

   OriginalPaper Pages: 241 - 254

7. Predication and extensionality

   • Karel Lambert

   OriginalPaper Pages: 255 - 264

8. A system of logic for bicategorial ontology

   • Czesŀaw Lejewski

   OriginalPaper Pages: 265 - 283

9. Ontology as a normative science

   • Edgar Morscher

   OriginalPaper Pages: 285 - 289

10. Choice and descriptions in enriched intensional languages — I

    • R. Routley
    • R. K. Meyer
    • L. Goddard

    OriginalPaper Pages: 291 - 316

11. A critique of some logical treatments of ontological predicates

    • Rolf Schock

    OriginalPaper Pages: 317 - 322

12. On the characterization of entities by means of individuals and properties

    • Paul Weingartner

    OriginalPaper Pages: 323 - 336

13. Set theoretic representations of empirical phenomena

    • Ryszard Wójcicki

    OriginalPaper Pages: 337 - 343

14. Announcement

    Announcement Pages: 345 - 345