Hardy Darel W <br/><br/>
Applied algebra    Codes, ciphers and discrete algorithms. 
Hardy Darel W; Richman Fred; Walker Carol L 
 - 2 
 - Boca Raton   CRC Press       2009 
 - 410p.  cm. 
 - Descrete mathematics and its applications .
<br/><br/><label>ISBN: </label> 3584.8031999999998 
<br/><br/><label>Standard No.: </label>100140 
<br/><br/><label>Source: </label> 2108, 12/10/2009, New India Book Agency  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B2, P9