Krishnan, V.K <br/><br/>
Elementary number theory  A collection of problems with solutions 
V. K. Krishnan 
 - Hyderabad  Universities Press  2011 
 - vi  253 
<br/><br/><label>ISBN: </label>9788173717437 
<br/><br/><label>Dewey Class. No.: </label>3.01  / KRIS