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

 - Delhi  PHI Learning Private Limited  2023 
 - 241p.  PB 
<br/><br/><label>ISBN: </label>9788120311206 
<br/><br/><label>Subjects--Personal Names: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.64  / GUP