Beasley, J. S. <br/><br/>
Modern Electronic Communication 

 - 8th 
 - New Delhi  Prentice hall of India  2005 
 - xxxi, 923p 
<br/><br/> 923 
<br/><br/><label>ISBN: </label>9788120330450 
<br/><br/><label>Subjects--Topical Terms: </label>
<br/><br/><label>Dewey Class. No.: </label>621.382  / BEM