Jackson, Dunham <br/><br/>
The theory of approximation 
by Dunham Jackson. 
 - New York  The American mathematical society  1930. 
 - viii, 178 p. 
 - American mathematical society. Colloquium publications, Vol. XI .
<br/><br/> "Some parts [of the present work] have been published previously, in my thesis, in various articles in the Transactions of the American mathematical society, and elsewhere."--Pref. 
<br/><br/><label>LCCN: </label>30032147  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Approximate computation.
<br/><br/><label>LC Class. No.: </label>QA221  / .J3