Helson, Henry <br/><br/>
Harmonic analysis, Henry Helson, eng 

 - 2nd 
 - New Delhi, HiNew Delhiustan Book Ageny, IN  1995 
 - viii, 227p.  23 cm. 
 - Texts and readings in mathematics .
<br/><br/><label>ISBN: </label>8185931062 
<br/><br/><label>Dewey Class. No.: </label>515.2433,  / D, hel