Poundstone William Labyrinths of reason Paradox puzzles and the frailty of knowledge - New York Penguin Books USA 1962 - 274p. cm. ISBN: 0140131361 (pbk) Standard No.: 121089 Source: Gift, 13/09/2012, Textual Subjects--Topical Terms: PSYCHOLOGY Dewey Class. No.: S:4, K2