Times Lloyd.  <br/><br/>
Theory ansd problems of electronic communication 

 - 1st edition. 
 - New delhi :   Tata Mcgraw Hill   2010. 
 - 8.22.  
<br/><br/><label>ISBN: </label>13:978-0-07-015144-4  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Engineering,
<br/><br/><label>Dewey Class. No.: </label>621.381  / TIM