Very special intelligence
Subtitle: the story of the Admiralty's Operational Intelligence Centre, 1939- 1945
By: by Patrick Beesly ; with a foreword by the Earl Mountbatten of Burma.
Edition: 1st U.S. ed.
Publisher: Doubleday
Published: 1978
Place of publication: Garden City, N.Y
Language: eng
Number of pages: 282
Subjects: Great Britain. -- Naval Intelligence Division. -- Operational Intelligence Centre.; World War, 1939-1945 -- Cryptography.; World War, 1939-1945 -- Secret service -- Great Britain.
Notes: Includes index.

Bibliography, p. 273-274.