Korneichuk, N. <br/><br/>
Exact Constants In Approximation Theory  / 
N. Korneichuk , 
 - 1st edition 
 -  Cambridge ,  2009 
 - 468 
<br/><br/><label>ISBN: </label>9780521111560 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.243  / KOR