Schramm, Wilbur <br/><br/>
Process and effects of mass communication 

 - Illinois  Uni. Of Llinois Press  1955 
 - ix, 586p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>S8:7
<br/><br/><label>Dewey Class. No.: </label>S8:7  / I5