Voice and India  The Business of Communicaion 

 - National  Gupta, Pradeep. New Delhi  2002 
 -  8 .
<br/><br/> Issue No. 9,11-12 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunication
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>Voice<br/>India<br/>Telecommunication