Krishnan, V K <br/><br/>
Elementary number theory : a collection of problems with solutions 

 - Hyderabad  Universities press  2011 
 - vi, 253p.   
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9788173717437 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics<br/>Number theory