Freeden, W. <br/><br/>
Constructive approximation on the sphere with applications to geomathematics/ 
W. Freeden, T. Gervens, M. Schreiner. 
 - Oxford:  New York:  Clarendon Press,  Oxford University Press,  1998. 
 - xv, 427 p.:  ill.;  24 cm. 
 - Numerical mathematics and scientific computation .
<br/><br/>Includes bibliographical references (p. [403]-420) and index. 
<br/><br/><label>ISBN: </label>0198536828 (hardcover) 
<br/><br/><label>LCCN: </label>97044754 
<br/><br/><label>Nat. Bib. No.: </label>GB98-11860 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Spherical functions-<br/>Approximation theory.<br/>Earth sciences---Mathematics.
<br/><br/><label>Dewey Class. No.: </label>515.53  / F853c