Dan Brown  <br/><br/>
Digital Fortress  : The Ultimate code. It's Powerful, Dangerous-And Unbreakable 

 - New York  St. Martin's Paperbacks  , 2004. 
 - 429p.  ; 10.57 x 3.05 x 17.27 cm 
<br/><br/><label>ISBN: </label>4490300799 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Thriller
<br/><br/><label>Dewey Class. No.: </label>813.54 BRO