Proakis, John G. <br/><br/>
Digital communications 

 - 4th ed. 
 - New Delhi  McGraw Hill Education Pvt. Ltd.  2000? 
 - xvii, 1000p.;  24cm. 
<br/><br/><label>ISBN: </label>9780071181839 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electronics
<br/><br/><label>Dewey Class. No.: </label>621.382  / PRO