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

 - 3rd 
 - New Delhi  Pearson  2009 
 - 749 
<br/><br/><label>ISBN: </label>978-813-1725-436 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electrical/Electronics Engg.