Emery, Michael C.. <br/><br/>
Readings in mass communication:Concepts and issues in the mass media /  
by Michael C.Emery,Ted Curtis Smythe. 
 - Second Edn. /  
 - Dubuque :   WM.C.Brown Company Publishers ,   1976 
 - xv,551p :  
<br/><br/><label>ISBN: </label>0-697-04141-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Mass Media
<br/><br/><label>Dewey Class. No.: </label>(P)  / L2E