5 journals in total, 1 x Dr.-Ing. Erwin Krause The metal aircraft builder. A small job description, Leipzig and Berlin: Teubner, 1943 (stained flyleaf and title), 1 x The German Sports Flyer, Postverlag Leipzig, Issue 9 September 1942 (cover slightly damaged) and 3 x aircraft construction. Monthly magazine for the professional training of the aviation industry personnel, 3rd year series 5-7 (May, June, July 1943, cover slightly sanded), different. Signs of age and use
