Seizing the enigma : the race to break the German U-boat codes, 1939-1943 /

Bibliographic Details
Main Author:	Kahn, David, 1930-
Format:	Book
Language:	English
Published:	Boston : Houghton Mifflin Co., 1991.
Subjects:	World War, 1939-1945 > Cryptography. World War, 1939-1945 > Naval operations, German. World War, 1939-1945 > Naval operations > Submarine.

Description
Item Description:	"A Thomas Congdon book"--Title page verso.
Physical Description:	xii, 336 pages, 16 unnumbered pages of plates : illustrations, maps ; 24 cm.
Bibliography:	Includes bibliographical references (pages [311]-326) and index.
ISBN:	0395427398 :