The Ultra secret
The Ultra secret
Class number
GEN D 810 C88 W56 1974
Pagination
199 p. ; 21 cm.
Publisher
Harper & Row, Pub.
Publication place
New York
Copyright
1974
Type of material
ROJR-GEN
Notes, tracings, et.
Includes index. Cabinet 27
Subject 1
WINTERBOTHAM, F.W. (Frederick William), 1897-
Subject 2
WORLD WAR, 1939-1945 - CRYPTOGRAPHY
Subject 3
WORLD WAR, 1939-1945 - SECRET SERVICE - GREAT BRITAIN
Accession
ROJR-002211
Status
Available
Location
ROJR-GEN