Koshy, Thomas., <br/><br/>
Elementary number theory with applications 

 - 2nd ed. 
 - London  Elsevier Academic Press  2007 
 - xxiii, 771 p. :  ill.;  25 cm. 
<br/><br/> Errata slip inserted. 
<br/><br/><label>ISBN: </label>9788131218594 
<br/><br/><label>Dewey Class. No.: </label>512.7 KOS