The United States Dept. of the Army. Office of Military History. text dcu Washington Office of the Chief of Military History, Dept. of the Army 1956-1966 1956 1966 monographic eng

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3 v. illus. 26 cm. v. 1. The emergency, to December 1941 / Dulany Terrett -- v. 2. The test (December 1941 to July 1943) / G.R. Thompson, D.R. Harris [and others] -- v. 3. The outcome (mid-1943 through 1945) / G.R. Thompson and D.R. Harris. United States Army. Signal Corps. World War Communications D 114.7:S1 2/ D 114.7:S1 2/ Technical services CUY 860820 20160527193543.0 266926