Proakis, John G & Salehi, Masoud <br/><br/>
Digital communication  

 - 5th ed . 
 - Tata McGraw Hill  New Delhi   2008 
 - xviii,1150 
<br/><br/>
<br/><br/><br/>E 
<br/><br/><label>Universal Decimal Class. No.: </label>621.38 Pro/Sal