Johnson, Johnny R.  <br/><br/>
Introduction to digital signal processing /  
Johnny R. Johnson.  
 - New Delhi :   PHI Learning Pvt. Ltd.,   c1989.  
 - xix, 407 p. ;   24 cm.  
<br/><br/><label>ISBN: </label>9788120307605 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Signal processing -- Digital techniques. <br/>Electric filters, Digital -- Design and construction. 
<br/><br/><label>Dewey Class. No.: </label>621.3822  / JOH