Couch, Leon W <br/><br/>
Digital and analog communication systems 
Leon W. Couch, II 
 - 8th ed 
 - Noida  Pearson  c2014 
 - 676 p. : ill. ; 24 cm. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><label>ISBN: </label>9789332518582 
<br/><br/><label>ISSN: </label>2011038659 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Digital communications<br/>Telecommunication systems
<br/><br/><label>Dewey Class. No.: </label>621.382 COU