Open Access
July 1968 Petrus Fonseca and material implication.
E. J. Ashworth
Notre Dame J. Formal Logic 9(3): 227-228 (July 1968). DOI: 10.1305/ndjfl/1093893458
First Page PDF

Sorry, your browser doesn't support embedded PDFs, Download First Page

Vol.9 • No. 3 • July 1968
Back to Top