General Eisenhower March onze tijd atoombom als politiek wapen : Hiroshima en Nagasaki: het begin van de kernwapenwedloop / Miklós Rácz Field artillery : Gunnery - USA Field Manual, FM 6-40 Materiel instruction memorandum : The Firing Battery 105mm Howitzer M2 Gunnery instruction memorandum : The Graphical Firing Table (GFT) Gunnery instruction memorandum : Conduct of Fire by Forward Observation Methods Gunnery instruction memorandum : Use of Oblique Photographs in Firing Gunnery instruction memorandum : Time Fire Using Shell Fuzed With Fuze M54 of M55 Tactics instruction memorandum : Local security and defense of field artillery Materiel instruction memorandum : Instructions for Semi-Annual (6,000 Mile) Maintenance Service Gunnery instruction memorandum : Technique of Fire Direction Materiel instruction memorandum : Maintenance of Field Artillery Materiel