Encyclopedia dictionary of telecommunication 

 - New Delhi  Rajat Pub  2008 
 - 568 
<br/><br/><br/>Eng. 
<br/><br/><label>ISBN: </label>9788178803074 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Dictionary--Dictionary, Encyclopaedia
<br/><br/><label>Dewey Class. No.: </label>621.3803  / SHU-E