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

 - 6th  
 - Pearson education asia   Delhi   2001 
 -  350 
<br/><br/><label>ISBN: </label>81-7808-328-0  
<br/><br/><label>Subjects--Topical Terms: </label><br/>COMMUNICATION SYSTEM 
<br/><br/><label>Dewey Class. No.: </label>621.382 2 COU