Methods of numerical approximation 
(ed. by) D.C.Handscomb 
 - Oxford  Pergamon Press  1966 
 - ix, 218 p. 
<br/><br/> Includes references and index.  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Approximation theory
<br/><br/><label>Dewey Class. No.: </label>511.4  / MET