Farago, Ladislas <br/><br/>
The game of the foxes :  the untold story of German espionage in the United States and Great Britain during World War II / 
by Ladislas Farago. 
 - New York :  McKay,  c1971. 
 - xxi, 696 p. 
<br/><br/> Includes bibliography and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>World War, 1939-1945--Secret service--Germany<br/>Espionage, German--United States<br/>Espionage, German--Great Britain