Thomas Koshy  <br/><br/>
Elementary Number Theory With Applications 
Thomas Koshy  
 - India  AP Academic Press   2007 
 - xxiii,771 p.  Pb 
<br/><br/><label>ISBN: </label>9788131218594 
<br/><br/><label>Dewey Class. No.: </label>512.7 KOS 2007