Erdelyi, A. <br/><br/>
Asymptotic expansions 
A. Erdelyi 
 -  Dover New York  1956  1956 
 - vi , 108 p. ; 21 cm. 
<br/><br/> Includes bibliographical references 
<br/><br/><label>ISBN: </label>486603180 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Approximation theory<br/>Asymptotic expansions--QA
<br/><br/><label>LC Class. No.: </label>QA297.5.E8 1956