The secret listeners
Subtitle: how the Y service intercepted German codes for Bletchley Park
By: Sinclair McKay
Publisher: Aurum
Published: 2012
Place of publication: London
Language: eng
Number of pages: 354
ISBN-13: 9781845137632
Subjects: World War, 1939-1945; Secret service; British Personal narratives; Great Britain. Royal Air Force. Y Service; Great Britain
Notes: Includes bibliographical references (pages 336-340) and index.