Klima, Richard E <br/><br/>
Cryptology:   Classical and modern with maplets 
by Richard E Klima, Neil P Sigmon 
 - Boca Raton,  CRC Press,  2012. 
 - xiv, 541p. 
 - Discrete mathematics and its applications .
<br/><br/><label>ISBN: </label>9781439872413 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMPUTER SCIENCE<br/>NETWORK SECURITY<br/>CRYPTOLOGY
<br/><br/><label>Dewey Class. No.: </label>005.82 KLI/C