Kennedy, George. <br/><br/>
Electronic communication systems / 

 - 5th ed. 
 - India :   McGraw Hill Education,  c2011. 
 - xix, 630 p. :  ill. ;  24 cm. 
<br/><br/> Includes Index. 
<br/><br/><label>ISBN: </label>9780071077828 
<br/><br/><label>LC Class. No.: </label>25620 
<br/><br/><label>Dewey Class. No.: </label>621.38  / KEN