TY  - BOOK
AU  - FRY Helen
TI  - The walls have ears: the greatest intelligence operation of World War II
SN  - 9780300254853 (pbk)
U1  - 940.0 
PY  - 2020///
CY  - New Haven
PB  - Yale University Press
KW  - MILITARY INTELLIGENCE
KW  - WORLD WAR II,1939-1945
KW  - GREAT BRITAIN
KW  - POLITICAL SCIENCE
N1  - Includes bibliographical references and index
N2  - A history of the elaborate and brilliantly sustained World War II intelligence operation by which Hitler's generals were tricked into giving away vital Nazi secrets.
ER  -