"Rajan, Mohan Sundara" <br/><br/>
Telecom story 

 - 3rd ed. 
 - New Delhi  National Book Trust  1992 
 - 207p.- 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Telecommunications
<br/><br/><label>Dewey Class. No.: </label>384.6 RAJ