D'souza, Y.K. <br/><br/>
Communication today and tomorrow 

 - New Delhi:  Discovery Publishing House,   1999 
 - 312p.;  22cm. 
<br/><br/><label>ISBN: </label>817141446X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communications
<br/><br/><label>Dewey Class. No.: </label>302.2  / DSO