Telecommunications for national development 

 - Calcutta  ICC India           1983 
 - 313p.  cm. 
 - Its seminar report .
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication
<br/><br/><label>Dewey Class. No.: </label>X36.2.N8, M3