Emery, Edwin.  <br/><br/>
Introduction to mass communications / 
by Edwin Emery, Phillip H. Ault and Warren K. Agee 
 - New York, Dodd, Mead, 1971 
 - 444 p. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication
<br/><br/><label>LC Class. No.: </label>P 90 Eme 1971