On communicating/ 
Klaus Krippendorf ; edited by Fernando Bermejo. 
 - London ;:  Routledge,  c2009. 
 - vii, 372 p. : 
<br/><br/><label>ISBN: </label>9780415978590 (hardback : alk. paper) 
<br/><br/><label>Dewey Class. No.: </label>384  / KRI/O