Materiel instruction memorandum : The Firing Battery 155mm Howitzer M1 Tactics instruction memorandum : Radio voice procedure for field artillery Logarithmic trigonometric and short-base tables Gunnery instruction memorandum : Use of Photomaps in Field Artillery Battalion Survey and Unobserved Fire Gunnery instruction memorandum : Laying A Mosaic by Radial Line Method Gunnery instruction memorandum : The Aerial O.P. Materiel instruction memorandum : Field Artillery Ammunition Persoonsgebonden ensemble van D.A. Nederlof, bestaande uit onder andere voorschriften en persoonlijke documenten Air power : key to survival / by Alexander P. De Seversky f.t.p. Landing operations doctrine / United States Navy, Office of Naval Operations, Division of Fleet Training crest giant longest day / Cornelius Ryan 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]