Beasley,Jeffrey S. <br/><br/>
Modern electronic communication 
Gary M. Miller 
 - 8th ed. 
 - New Delhi:  Prentice-Hall,  2005. 
 -  xxxi, 922p. 
<br/><br/> PB 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>0132178796 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication
<br/><br/><label>Dewey Class. No.: </label>621.382  / BEM