Taub, Herbert. <br/><br/>
Principles of Communication Systems 

 - 2nd ed. 
 - New Delhi :  Tata McGrwaw-Hill Publishing Company Limited,  c1971. 
 - xvii, 759 p.:  [E4] 
<br/><br/><label>ISBN: </label>0074624563 
<br/><br/><label>Dewey Class. No.: </label>621.382  / PRI/TAU