Gupta, A S <br/><br/>
Calculas of variations with applications. 
by A S Gupta 
 - New Delhi:  Prentice hall of India,  2006. 
 - ix,242p.:  23cm. 
<br/><br/>Reference, Index. 
<br/><br/><label>ISBN: </label>9788120311206 
<br/><br/><label>Subjects--Index Terms: </label>Analysis, Mathematics 
<br/><br/><label>Dewey Class. No.: </label>515.33