Saxena, H.C. <br/><br/>
Finite differences and numerical analysis/ 
H.C. Saxena. 
 - New Delhi, India:  S. Chand,  c1961. 
 - xi, 452 p. :  ill, ;  21 cm. 
<br/><br/>Includes index. 
<br/><br/><label>ISBN: </label>8121903394 
<br/><br/><label>Dewey Class. No.: </label>515.62  / S272