DeFleur, Melvin L <br/><br/>
Understanding mass communication 
Melvin L. DeFleur and Everette E. Dennis 
 - 4th reprint 
 - Islamabad:  National Book Foundation,  2007. 
 -  xiv,637p. 
<br/><br/> Includes bibliographical references and index 
<br/><br/><br/>eng 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass communication
<br/><br/><label>Dewey Class. No.: </label>302.2  / DEU