![](/img/cover-not-exists.png)
Meeting of the Association for Symbolic Logic
Hintikka, Jaakko, Bouvère, Karel de, Levi, IsaacVolume:
35
Language:
english
Journal:
The Journal of Symbolic Logic
DOI:
10.1017/s002248120009304x
Date:
March, 1970
File:
PDF, 520 KB
english, 1970