groot Guinness luchtvaartboek : records, feiten, cijfers Aircraft aircraft lonely sky Airships for the future Fleet air arm Observer's book of aircraft ; 1982 Observer's book of aircraft ; 1979 Air navigations : theory and practice lees knowles lectures for ... Air power in war : the Lees Knowles lectures by marshal of the Royal Air Force / the Lord Tedder eighty-five days : the story of the battle of the Scheldt / R.W. Thompson summary of the history, construction and effects in warfare of the projectile-throwing engines of the Ancients : with a treatise on the structure, power and … End of a Berlin diary / William L. Shirer
