1. Editorial

   • Wolfgang Spohn

   Editorial Introduction Pages: 1 - 6

2. Preface

   • Heinrich Wansing

   Preface Pages: 5 - 8

3. From Intentionality To Formal Semantics (From Twardowski To Tarski

   • Jan Woleñski

   OriginalPaper Pages: 9 - 27

4. Philosophical Background And Philosophical Content Of The Semantic Definition Of Truth

   • Artur Rojszczak

   OriginalPaper Pages: 29 - 62

5. Kotarbiński As A Scientific Realist

   • Ilkka Niiniluoto

   OriginalPaper Pages: 63 - 82

6. What Difference Does it Make: Three Truth-Values or Two Plus Gaps?

   • Katarzyna Kijania-Placek

   OriginalPaper Pages: 83 - 98

7. Reasoning on a Tight Budget: Lesniewski's Nominalistic Metalogic

   • Peter Simons

   OriginalPaper Pages: 99 - 122