John G. Proakis, Masoud Salehi <br/><br/>
Digital Communications 

 - 5th 
 -  McGraw-Hill Higher Education (International Edition)  2008 
<br/><br/><label>ISBN: </label>9780071263788 
<br/><br/><label>Dewey Class. No.: </label>621.382 PRO/D