Journal of the Aeronautical sciences : volume 4 number 1 Journal of the Aeronautical sciences : volume 5 number 2 Journal of the Aeronautical sciences : volume 6 number 6 Combustion and propulsion third agard colloquium : noise-shock tubes-magnetic effects-instability and mixing Combustion and propulsion fifth agard colloquium : noise-shock tubes-magnetic effects-instability and mixing Infrared physics and engineering Alleviation of Jet Aircraft Noise Near Airports : A Report of the Jet Aircraft Noise Panel Leerboek der Luchtvaart navigatie Motoren met vleugels : luchtvaart voor jonge mensen Structural design of metal airplanes World War II : Land, Sea & Air Battles 1939-1945 War below zero : the battle for Greenland