Zygmund, Antoni,  1900- <br/><br/>
Trigonometric series / 
A. Zygmund. 
 - 2nd ed. 
 - Cambridge  :  Cambridge University Press,  1988, c1959. 
 - 2v. in one. ;  23 cm. 
 - Cambridge mathematical library .
<br/><br/>Includes bibliographic references: p. 336-351 
<br/><br/><label>ISBN: </label>052135885X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trigonometry
<br/><br/><label>Dewey Class. No.: </label>516.24 ZYG