Berlo David K. <br/><br/>
Process of communication    An introduction to theo    

 - New York  Rinehart and Winston USA        1960 
 - xi, 318p.  cm. 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public Relations Management
<br/><br/><label>Dewey Class. No.: </label>X:8N91, K0