Watson, G. A. <br/><br/>
Approximation theory and numerical methods / 
G. A. Watson 
 - Chichester :  John Wiley & Sons,  1980 
 - x, 229 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. 217-225) and index 
<br/><br/><label>ISBN: </label>0471277061 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Approximation theory<br/>Numerical analysis