Krishnan, V.K, <br/><br/>
Elementary Number Theory :  A Collection of Problems with Solutions /  Textual Documents 
By V K Krishnan . 
 - 1st ed. 
 - AP  Universities Press  2012 
 - pg253:  30cm. 
<br/><br/><label>ISBN: </label>9788173717437 
<br/><br/><label>Subjects--Index Terms: </label>Algebra Mathematics G- Mathematics PG- Mathematics 
<br/><br/><label>Dewey Class. No.: </label>512.7