London: Blackie and Son, 1932. First English language edition. Hardcover. Translated by John Dougall. 8vo, publisher's dark plum cloth gilt, very good, a couple small spots on front cover, ownership signature of Yale physicist Leigh Page from 1935. 285 pp, ads.
Springfield: Charles C. Thomas, 1970. First printing. Hardcover. First edition, 1970. Cloth hardcover in dust jacket, 205 pp., illustrated, clean unmarked text, Near Fine copy in Very Good+ dust jacket, light foxing to the top-edge, light soiling and discoloration to the dust jacket, a touch of wear to the dust.....
Rotterdam: A.A. Balkema, 1999. First printing. Hardcover. First edition, 1999. Hardcover, 281 pp., clean unmarked copy, Near Fine copy. Uncommon.