Telecommunications:   Technology alternatives and policy 
/ Indian National Academy of Engineering  
 - Delhi:   Allied Publishers Limited,   1996 
<br/><br/><label>ISBN: </label>81-7023-556-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science 
<br/><br/><label>Subjects--Index Terms: </label>Telecommunication  
<br/><br/><label>Universal Decimal Class. No.: </label>621.39(082.2)  / N6