. Routledge & Kegan Paul London, 1956, in-8 reliure pleine toile verte sous jaquette beige. Coll. The International Library of Psychology, Philosophy and scientific Method. IX-347pp.-7pp. Collection. Minimes rousseurs sur la jaquette. Bon état.
London, Routledge & Kegan Paul 1956 ix + 347pp. + 8pp. of publisher's advertising, 22cm., publisher's hardcover with gilt lettering on spine, dustwrapper with some signs of wear, text and interior clean and bright, good condition, F105343