Ultra in the Pacific : how breaking Japanese codes & cyphers affected naval operations against Japan 1941-45 /

Bibliographic Details
Main Author:	Winton, John, 1931-2001
Format:	Book
Language:	English
Published:	London : Leo Cooper, 1993.
Subjects:	World War, 1939-1945 > Campaigns > Pacific Area. World War, 1939-1945 > Cryptography. World War, 1939-1945 > Electronic intelligence > United States. World War, 1939-1945 > Secret service > United States. World War, 1939-1945 > Military intelligence > Pacific Area. World War, 1939-1945 > Naval operations.

Description
Item Description:	Includes index. Map on lining papers.
Physical Description:	247 pages : map ; 24 cm.
Bibliography:	Bibliography: pages 226-237.
ISBN:	0850522773