Title The ultra Americans : the U.S. role in breaking the Nazi codes / Thomas Parrish.

Publication Info.

New York : Stein and Day, 1986.

Copies

Location	Call No.	Status
University of Saint Joseph: Pope Pius XII Library - Standard Shelving Location	940.54 P261U	Check Shelf

Description	338 pages : illustrations ; 25 cm
Subject	World War, 1939-1945 -- Cryptography.
	World War, 1939-1945 -- Electronic intelligence -- United States.
ISBN	0812830725

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