New York: Norton, 1936. hardcover. Transated from the German by Henry Alden Bunker. vii + 165pp., thin 8vo, brown cloth, d.w.;head of spine chipped, ownership signature on title page, there are a few pages with some sparse pencil underlining in the first 25 pages. New York: W.W. Norton & Company, (1936). A very good copy in a very good dust wrapper. very good / very good.