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

 - New Delhi  ; Prentice Hall  , 1997 
 - ix,242p. 
<br/><br/><label>ISBN: </label>8120311205  150 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus<br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515  / GUP