Codebreakers : images of the National Archives / Stephen Twigge.

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Bibliographic Details
Main Author: Twigge, Stephen Robert, 1962- (Author)
Corporate Author: National Archives (Great Britain)
Language:English
Published: Yorkshire ; Philadelphia : Pen & Sword History, an imprint of Pen & Sword Books Ltd, 2020.
Subjects:
World War, 1939-1945 > Cryptography.
World War, 1939-1945 > Secret service > Great Britain.
World War, 1939-1945 > Electronic intelligence > Great Britain.
Intelligence service > Great Britain > History.
Cryptography.
Electronic intelligence.
Intelligence service.
Secret service.
Great Britain.
1939-1945
History.
Genre:
History.
Physical Description:132 pages : illustrations, maps ; 25 cm
Variant Title:
Images of the national archives
Format: Book
Description
Call Number:D810.C88 T85 2020
Bibliography Note:Includes bibliographical references and index.
ISBN:1526730804
9781526730800