Steffens, Karl-Georg <br/><br/>
The history of approximation theory :  from Euler to Bernstein / 
Karl-Georg Steffens 
 - Boston :  Birkhäuser,  c2006 
 - xix, 219 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references (p. [201]-216) and index 
<br/><br/><label>ISBN: </label>0817643532 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Approximation theory<br/>Mathematics--History