Bellanger, Maurice. <br/><br/>
Digital processing of signals: theory and practice. 

 - 2nd ed. 
 - Chichester :  John Wiley,  1988. 
 - 388pages. 
<br/><br/><label>ISBN: </label>0471921017 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal processing--Digital techniques.