Akhiezer, Naum I. <br/><br/>
The Calculus of variations 

 - New York  Blaisdell pub.  1962 
 - 247 p. 
<br/><br/> Includes appendix, bibliography and index. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculus
<br/><br/><label>Dewey Class. No.: </label>515  / AKH