ISBN 1846032938 books & textbook
Sopwith Camel vs Fokker Dr I: Western Front 1917–18 (Duel, 7)
Guttman, Jon Dempsey, Harry Laurier, Jim Postlethwaite, Mark
Osprey Publishing /2008-03-18 Paperback / 80 Pages
isbn-10: 1846032938 / isbn-13: 9781846032936
