Bamford, James. <br/><br/>
Body of secrets :  anatomy of the ultra-secret National Security Agency : from the Cold War through the dawn of a new century / 
James Bamford. 
 - 1st ed. 
 - New York :  Doubleday,  2001. 
 - 721 p. ;  24 cm. 
<br/><br/> Gratis.<br/>US.$29.95 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780385499071 (hbk.) 
<br/><br/><label>Subjects--Corporate Names: </label><br/>United States. National Security Agency --History.
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronic intelligence--History.--United States<br/>Cryptography--History--United States
<br/><br/><label>Dewey Class. No.: </label>327.1273 BAM