Gelfand, I M  <br/><br/>
Calculus of variations  
I M Gelfand and S. V.Fomin 
 - New York   Dover  @1963 
 - 232p. 
<br/><br/><label>ISBN: </label>9780486322582  Rs 450.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics <br/>Calculas 
<br/><br/><label>Dewey Class. No.: </label>515.64   / GEL