Proakis John G; Masoud Salehi <br/><br/>
Digital Communications, 5/e 

 - 5 
 - singapore  McGraw-Hill  2008 
 - xviii, 1150 p.  indian ed 
<br/><br/> Avionics 
<br/><br/><label>Dewey Class. No.: </label>621.382 PRO