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

 - 6 
 -   Pearson Education Inc., Asia  2004 
 - 758 
<br/><br/><label>ISBN: </label>609 
<br/><br/><label>Subjects--Topical Terms: </label><br/> Communication Engineering
<br/><br/><label>Dewey Class. No.: </label>621.382  COU-D6