Govil, N. K Jain, P. K Ahmed, Z. U <br/><br/>
Fourier analysis approximation theory and application 

 - NEWDELHI  NEW AGE INTERNATIONAL  1997 
 - VI, 401P 
<br/><br/><label>ISBN: </label>81-224-1107-X 
<br/><br/><label>Dewey Class. No.: </label>515.2433 FOU'A