Ziegler, Zvi,  <br/><br/>
Approximation theory and applications 
Zvi Ziegler  
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 - Academic Press, New York  1981 
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 - .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Approximations -- expansions-- Mathematics
<br/><br/><label>Dewey Class. No.: </label>R  511.4  ZIE-A