SAXENA, H.C. <br/><br/>
Examples in finite differences and numerical analysis / 
by H.C.Saxena 
 - 3rd ed. 
 - New Delhi  S.Chand & Co.  1994 
 - 336 p. 
<br/><br/><label>ISBN: </label>8121907535 
<br/><br/><label>Dewey Class. No.: </label>518  / SAX