Airplane : de complete luchtvaart-encyclopedie : Band 9 Airplane : de complete luchtvaart-encyclopedie : Band 10 Airplane : de complete luchtvaart-encyclopedie : Band 11 Airplane : de complete luchtvaart-encyclopedie : Band 12 Tragodie der Deutschen Luftwaffe : Aus den Akten und Erinnerungen von Feldmarschall Milch Observer's book of aircraft ; 1982 Observer's book of aircraft ; 1979 Combustion and propulsion third agard colloquium : noise-shock tubes-magnetic effects-instability and mixing Mechanical Vibrations; Third Edition Airplane performance stability and control Mathematics and physics of aircraft and missile engineering Technical aspects of air transport management