1940 Publication: “Luftfahrt Lehrbucherei: Die Deutschen Flugmotoren” (“Aviation Textbook: The German Aircraft Engines”)
$80.00
Card covers, published 1940. Approximately 5-3/4 inches by 8-1/4 inches. 40 pages. Illustrated with photographs. Tucked inside of the booklet is a page with handwritten German, presumably notes made by someone studying the book. Very good condition.