Gupta A.S <br/><br/>
Calculus Of Variations With Applications 
/ by A.S.Gupta 
 - New Delhi  Prentice Hall Of India  2003 
 - 242p. 
<br/><br/><label>ISBN: </label>8120311205 
<br/><br/><label>Dewey Class. No.: </label>515.64  / GUP/C