Variations on da Costa C Systems and dual-intuitionistic logics
Richard Sylvan
Canoe and Camp Cookery / A Practical Cook Book for Canoeists, ...
H. H. Soulé
Contradiction, Assertion, and "Frege's Point"
Graham Priest & Richard Sylvan
Reflections on the Pure Theory of Money of Mr. J.M. Keynes
Friedrich August von Hayek
Nietzsche’s Metaethics: Fictionalism for the Few, Error Theory ...
Reid Blackman
Social Learning and the Baldwin Effect
David Papineau