Intelligence service :: Great Britain :: History :: 20th century
Electronic surveillance :: Great Britain
World War, 1939-1945 :: Cryptography
Catalogue Data
OBNB ID GBA515008
ISBN 10 0854202781
ISBN 13 9780854202713
Type BibliographicResource, MultiVolumeBook
Dewey Classification 940.548641
ISBD
P1042 Includes bibliographical references and index.
Buy a copy
OBNB doesn't sell books, but you may be able to find a copy at one of these websites:
The official history of British Sigint, 1914-1945 by Frank Birch. ISBN 9780854202713. Published by Military Press in 2004. Publication and catalogue information, links to buy online and reader comments.