Gelfand I.M. <br/><br/>
Calculus of variations 

 - New York     Dover Publications          1991 
 - vii,232p.  cm. 
<br/><br/><label>ISBN: </label> Indian Rupees 450 
<br/><br/><label>Standard No.: </label>135662 
<br/><br/><label>Source: </label> Gift, 30/08/2017,  Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>B42, N1