Helson, H <br/><br/>
Harmonic analysis 
H. Helson 
 - 2 
 - New Delhi  Hindustan Book Agency  1995 
 - viii  227 
 - TRIM 7 .
<br/><br/><label>ISBN: </label>81859310602 
<br/><br/><label>Dewey Class. No.: </label>4.12  / HELS