Rice, John R. <br/><br/>
Approximation of functions - V.2  nonlinear and multivariate theory 
by John R. Rice 
 - Massachusetts  Addison-Wesley  1969 
 - xiii, 334p. 
 - A-W Series in Computer Science & Information Processing .
<br/><br/><label>LCCN: </label>63-16568 
<br/><br/><label>Dewey Class. No.: </label>515.7  / N644.2