Hua Loo Keng,  1910- <br/><br/>
Starting with the unit circle :  Background to higher analysis : with 6 illustrations / 
 Cong dan wei yuan tan qi 
Hua Loo-keng ; translated by Kuniko Weltin. 
 - New York :  Springer-Verlag,  1981. 
 - xi, 179 p. :  ill. ;  25 cm. 
<br/><br/> Translation of: Cong dan wei yuan tan qi.  Includes index 
<br/><br/><label>ISBN: </label>0387905898 3540905898 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematical analysis