Joseph B. Dence , Thomas P. Dence <br/><br/>
Elements of The Theory of Numbers 
Joseph B. Dence , Thomas P. Dence 
 - USA  HAP Harcourt Academic Press  1999 
 - xvii, 517 p.  Pb. 
<br/><br/><label>ISBN: </label>9780122091308 
<br/><br/><label>Dewey Class. No.: </label>512.7