Couch, Leon W. <br/><br/>
Digital and analog communication systems  

 - 6th. 
 - Singapore  Pearson Education  2001 
 - xxv, 758p.  24cm. 
<br/><br/><label>ISBN: </label>8178083280 
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMMUNICATIONS ENGINEERING
<br/><br/><label>Dewey Class. No.: </label>621.382  / COU