Taub, Herbert. <br/><br/>
Taun's principles of communication systems / 

 - 4th ed. 
 - Chennai :  McGraw-Hill,  c2018. 
 - xi, 892 p. :  ill. ;  24 cm 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9781259029851 
<br/><br/><label>LC Class. No.: </label>22721-22725 
<br/><br/><label>Dewey Class. No.: </label>621.38  / TAU