Proceedings of the Fifth International Congress of Logic, Methodology and Philosophy of Science, London, Ontario, Canada-1975. P. 4, Historical and philosophical dimensions of logic, methodology and philosophy of science - International Congress of Logic, Methodology and Philosophy of Science 1975 ; London, Kanada).; Butts, Robert E.; Hintikka, Jaakko (1929-2015). (Dordrecht ; Boston : D. Reidel Publishing Company, 1977)
Bibliogr. przy niektórych ref. Indeks.