Lethaby, W. R. <br/><br/>
Public relations in Britain: a history of professional practice in the 20th century 

 - New York  Routledge  2013 
 - xiii,275p. 
<br/><br/><label>ISBN: </label> RS 3204.37 (UKP 30.99) 
<br/><br/><label>Source: </label> RS 3204.37 (UKP 30.99) 
<br/><br/><label>Dewey Class. No.: </label>659.20941 LET