1. Provability, truth, and modal logic

   • George Boolos

   OriginalPaper Pages: 1 - 7

2. The equivalence of tautological and “strict” entailment: Proof of an amended conjecture of Lewy's

   • Michael Clark

   OriginalPaper Pages: 9 - 15

3. Quotational theories of propositional attitudes

   • M. J. Cresswell

   OriginalPaper Pages: 17 - 40

4. A sieve for entailments

   • J. Michael Dunn

   OriginalPaper Pages: 41 - 57

5. The unaxiomatizability of a quantified intensional logic

   • James W. Garson

   OriginalPaper Pages: 59 - 72

6. Stochastic independence, causal independence, and shieldability

   • Wolfgang Spohn

   OriginalPaper Pages: 73 - 99

7. Announcement

   Announcement Pages: 101 - 101