Lathi, B. P. <br/><br/>
Modern digital and analog communication systems / 

 - 4th ed. 
 - India :  Oxford University Press,  c2017 
 - xi, 964 p. :  ill. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>9780199476282 
<br/><br/><label>LC Class. No.: </label>22253-22257 
<br/><br/><label>Dewey Class. No.: </label>621.382  / LAT