De Fleur, Melvin Lawrence,  1923-. <br/><br/>
Theories of mass communication / 
by Melvin L. De Fleur. 
 - 3rd ed. 
 - New York :  London,  c1975. 
 - 288 p. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>LCCN: </label>74112656 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass media--Social aspects.
<br/><br/><label>LC Class. No.: </label>HM258  HM258  / .D35 1970  / .D35 
<br/><br/><label>Dewey Class. No.: </label>301.16