Oppenheim, Alan V <br/><br/>
Digital signal processing 

 - New Delhi  Prentice-Hall  1975 
 - xiv, 585p.  
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>8120305329 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital signal processing<br/>Discsrete fourier transforms<br/>DSP<br/>Filter design<br/>Signal processing