Narayana Menon, Vatakke Kurupath, <br/><br/>
The communications revolution / 
Narayana Menon. 
 - New Delhi :  National Book Trust, India,  1976. 
 - 89 p. ; 
<br/><br/><label>ISBN: </label>SSCB3156 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication
<br/><br/><label>Dewey Class. No.: </label>302.2  / Co