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

 - New Delhi  Prentice-Hall  1997 
 - ix, 242p;  
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>8120311205 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus<br/>Linear programming<br/>Mathematics