Passmore, John Arthur. Philosophical reasoning, by John Passmore. - 2nd ed. - London, Duckworth, 1970. - ix, 150 p. 22 cm. ISBN: 0715602624 LCCN: 70493620 Nat. Bib. No.: B70-11365 Subjects--Topical Terms: Reasoning. Dewey Class. No.: 192