Kumar, Netala Pratap <br/><br/>
Elementary course on variational problems in calculus 

 - New Delhi  Narosa Publishing House  2005 
 - viii, 131p. 
<br/><br/><label>ISBN: </label> RS 90.00 
<br/><br/><label>Source: </label> RS 90.00 
<br/><br/><label>Dewey Class. No.: </label>515 NAV