Gupta,A.S <br/><br/>
Calculus of variations with applications 

 - New Delhi  Prentice-Hall of India  1999 
 - 242p. 
<br/><br/><label>ISBN: </label>81-203-1120-5 
<br/><br/><label>Subjects--Index Terms: </label>Calculus 
<br/><br/><label>Dewey Class. No.: </label>517.97  / GUP