Couch, Leon W. <br/><br/>
Digital and analog communication systems / 
Leon W. Couch. 
 - 2nd ed. 
 - New York :  Macmillan ;  1987. 
 - xxxii, 731 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliography and index. 
<br/><br/><label>ISBN: </label>0023253800 
<br/><br/><label>LCCN: </label>86008739  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems.<br/>Digital communications.
<br/><br/><label>LC Class. No.: </label>TK5101  / .C69 1987 
<br/><br/><label>Dewey Class. No.: </label>621.380413  / COD