Henry Helson <br/><br/>
Harmonic Analysis 

 - 2nd ed. 
 - Delhi  Hindustan Book Agency   1995 
 - 227p. 
<br/><br/> All 
<br/><br/><label>ISBN: </label>81859310602 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mathematics
<br/><br/><label>Dewey Class. No.: </label>515.243 3 HEL