A.S Gupta <br/><br/>
Calculation of variation with applications  

 - New Delhi:  Prentice-Hall,  1997. 
<br/><br/><label>ISBN: </label>9788120311206 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Calculation of variation with applications 
<br/><br/><label>Dewey Class. No.: </label>515  / GUP