Berlo, David K. <br/><br/>
Process of communication  an introduction to theory and practice 
by David K. Berlo 
 - New York  Holt, Rinehart & Winston  1960 
 - xi, 318p. 
<br/><br/><label>ISBN: </label>030074908 
<br/><br/><label>LCCN: </label>60-7981 
<br/><br/><label>Dewey Class. No.: </label>001.5  / N60