Vietnam : aspects of a tragedy / [C.C. van den Heuvel ... et al.] research paper improved radio sonde and its performance / by Harry Diamond [et al.] army air forces aviation psychology program research reports Psychological research on operational training in the continental air forces / ed by Meredith P. Crawford ...[et al] science in world war ii Chemistry : a history of the chemistry components of the National Defense Research Committee, 1940-1946 / by R. Connor ... [et al.] ; ed. by … onze tijd atoombom als politiek wapen : Hiroshima en Nagasaki: het begin van de kernwapenwedloop / Miklós Rácz After the A bomb? : emergency care in atomic warfare / ed. by Charles F. Behrens ; [contr. by Charles F. Behrens, Eugene P. Cronkite … Civil War : an illustrated history / narrative by Geoffrey C. Ward ; based on a documentary filmscript by Geoffrey C. Ward, Ric Burns, and … Insert for informal combined operator's manual, maintenance manual and parts identification list for semi-trailer, low bed, rear loading 25 ton / by Dorsey Trailers [et … Springfield Armory SAINT Victor / [tekst en foto's: Bas Martens ... et al.]