Tewari I.P  _ <br/><br/>
Communication technology and development 

 - New Delhi  Ministry of information and broadcasting, Government of India  1987 
 - 87 p.  PB  20 cm. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Information Technology<br/>Telecommunication
<br/><br/><label>Dewey Class. No.: </label>302.2  / TEW