Chopra, Yash <br/><br/>
Telecommunications changing trends/ 
Yash Chopra 
 - Allahabad:  Rini Publication,  c2012. 
 - v,160p.:  charts;  22cm. 
<br/><br/><label>ISBN: </label>9789382637004  Rs.325.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunications
<br/><br/><label>Dewey Class. No.: </label>384  / C 455 te