Bamford, James. <br/><br/>
The puzzle palace :  a report on America's most secret agency / 
James Bamford. 
 - Boston :  Houghton Mifflin,  1982. 
 - 465 p. ;  24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>0395312868 9780395312865 
<br/><br/><label>LCCN: </label>82003056  
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States. National Security Agency. <br/>Etats-Unis. National Security Agency. 
<br/><br/><label>LC Class. No.: </label>002 UB 251  / B199p 1982 
<br/><br/><label>Dewey Class. No.: </label>327.1/2/06073