Hershey;John E. <br/><br/>
Cryptography Demystified 

 - New York  McGraw Hill 
 - Soft Binding            356 
<br/><br/><br/>English 
<br/><br/><label>ISBN: </label>0-07-140638-7 
<br/><br/><label>Subjects--Topical Terms: </label>--Cryptography, Demystified
<br/><br/><label>Dewey Class. No.: </label>005.8 HER-C