Saxena, H.C.,  1994, <br/><br/>
Examples in finite differences and numerical analysis 
by H.C.Saxena 
 - 3rd ed. 
 - New Delhi:  S. Chand,  1994. 
 - 336p.:  22cm. 
<br/><br/><label>ISBN: </label>81-219-0753-5 
<br/><br/><label>Subjects--Personal Names: </label><br/>ANALYSIS.
<br/><br/><label>Dewey Class. No.: </label>515.6  / SAX