LEACH.D.P & OTHERS <br/><br/>
DIGITAL PRINCIPLE AND APPLICATION 

 - 6 
 - NEW DELHI  Tata McGraw-Hill  2006 
 - xix+683p,.23x17Cms. 
<br/><br/><label>ISBN: </label>978007060175 
<br/><br/><label>Dewey Class. No.: </label>621.38194 L434