Proakis, John G. <br/><br/>
Modern Communication Systems 

 - New Delhi:  Cengage Learning,  2013. 
 - xii, 580  ( R 10, SH 02) 
<br/><br/><label>ISBN: </label>9788131518854 
<br/><br/><label>Source: </label> Pak Book  PKR 800.68 
<br/><br/><label>Dewey Class. No.: </label>621.3822