The Validation of Scientific Theories.

Boston, MA Beacon Press, 1956. Hardcover First Edition (1956), unstated, but implied: no subsequent printings noted, in accordance with Beacon's customary practice at the time of publication. First Edition (1956), unstated, but implied: no subsequent printings noted, in accordance with Beacon's customary practice at the time of publication. Very Good+ in Good only DJ: The Book shows indications of very careful use: just a touch of wear to the extremities; the text pages have tanned very slightly, due to aging; the binding is square and secure; the text is clean. Free of any creased or dog-eared pages in the text. Free of any underlining, hi-lighting or marginalia or marks in the text. Free of ownership names, dates, addresses, notations, inscriptions, stamps, or labels. A handsome copy, structurally sound and tightly bound, showing mild wear and a minor, unobtrusive flaw. Corners sharp. The DJ shows moderate wear to the extremities, with scant loss to chips; a small patch of heavy scuffing, where perhaps a price sticker has been removed at the lower front panel; several closed tears; the price is intact; mylar-protected. Many problems here, but not unattractive in its mylar cover. NOT a Remainder, Book-Club, or Ex-Library. 8vo. (8.2 x 5.8 x 0.9 inches). xi, 242 pages. Introduction by the Editor. Language: English. Weight: 13.5 ounces. Deckle fore-edge. Hardback with DJ. Papers published at the annual meeting of the American Association for the Advancement of Sciences in 1953.