Oppenheim, Alan V.. <br/><br/>
Digital signal processing /  
Alan V. Oppenheim, Ronald W. Schafer. 
 - New Delhi :   PHI Learning ,   2010. 
 - xiv,585p. :   figure ;   21cm .  
<br/><br/>includes index 
<br/><br/><label>ISBN: </label>9788120305328  RS325.00 
<br/><br/><label>Subjects--Index Terms: </label>SIGNAL PROCESSING 
<br/><br/><label>Dewey Class. No.: </label>621.3822  / OPP/D