Digital communications 
Proakis, John G. 
 - Fourth edition. 
 -  McGraw-Hill.  2001 
 - xxi, 1002. 
<br/><br/>
<br/><br/><label>ISBN: </label>0-07-232111-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital communications.
<br/><br/><label>Dewey Class. No.: </label>621.382 P76d 2001