united states army in world war ii chemical warfare service : organizing for war / by Leo P. Brophy and George J.B. Fisher Shore scleroscope for measuring the hardness of metals : its application to the arts : in use throughout the world and adopted as the International … Verslag dienstreis naar de Verenigde Staten 21 april - 16 mei 1951 / door de Luitenant-Generaal M.R.H. Calmeyer history of the American light tank / by R.P. Hunnicutt ; line drawings by D.P. Dyer ; color drawing by Uwe Feist ; foreword by … university of chicago war papers England and America / by Conyers Read Amerika's vleugels vliegtuigen in gevecht Amerikaanse azen op de Filippijnen / [vert. ILC Taleninstituut] vliegtuigen in gevecht Amerikaanse P-38 Lightnings in Europa en het Middelandse Zeegebied / [John Stanaway] ; [vert. ILC Taleninstituut] vliegtuigen in gevecht Mustang-azen van de achtste Amerikaanse luchtvloot / [Jerry Scutts] ; [vert. ILC Taleninstituut] Exterior ballistics 1930 : a text book of those elements of exterior ballistics which are the fundamentals of naval gunnery, written for the use of … Can we be neutral? / by Allen W. Dulles and Hamilton Fish Armstrong American defense policy / prepared by associates in political science, United air force academy: Wesley W. Posvar, John C. Ries [,etc.]