BONID, RICHARD. <br/><br/>
CRYPTOGRAPHY FOR VISUAL BASIC  Textual Documents 

 - SINGAPORE  JOHN WILEY and SONS  2000 
 - 459 
<br/><br/><label>ISBN: </label>9971-51-394-3   
<br/><br/><label>Dewey Class. No.: </label>005.133  / BON