Vachani Jagdish <br/><br/>
Modern communication and information systems 

 - Delhi  Kanishka Publisher        1997 
 - vi, 247p.  cm. 
<br/><br/><label>Standard No.: </label>138,168 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIOLOGY
<br/><br/><label>Dewey Class. No.: </label>Y:393, N7