Akhiezer, N. I.  1901-1980 <br/><br/>
Theory of approximation / 
N.I. Achieser ; translated by Charles J. Hyman. 
 - Mineola, N.Y. :  Dover Publications,  2003. 
 - x, 307 p ;  23 cm. 
 - Dover phoenix editions .
<br/><br/> Originally published: New York : F. Ungar Pub. Co., 1956; previously published by Dover in 1992 
<br/><br/>Includes bibliographical references (p. 296-304) and index 
<br/><br/><label>ISBN: </label>0486495434 9780486495439 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Approximation theory