ISBN 1935881698 books & textbook
August Euler & His Airplanes 1908 -1920 Volume 2: A Centennial Perspective on Great War Airplanes (Great War Aviation Centennial Series)
Düsing, Michael Täger, Dr. Hannes
Aeronaut Books /2018-10-23 Paperback / 234 Pages
isbn-10: 1935881698 / isbn-13: 9781935881698