Couch, Leon W., <br/><br/>
Digital and Analog Communication Systems 

 - 6th ed. 
 - New Delhi :  Pearson Education,  c2001. 
 - xxv, 758 p.:  [D24] 
<br/><br/>This book is having appendixes. 
<br/><br/><label>ISBN: </label>8178083280 
<br/><br/><label>Dewey Class. No.: </label>621.382  / COU/DIG