Couch, Leon W., <br/><br/>
Digital and analog communication systems / 
Leon W. Couch II. 
 - 6th edition 
 - xxv, 758 pages :  illustrations, maps ;  25 cm 
<br/><br/>Includes bibliographical references (p. 716-728) and index. 
<br/><br/><label>ISBN: </label>0130812234  RM466.83 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication systems.<br/>Digital communications.
<br/><br/><label>Dewey Class. No.: </label>621.382