Simon, Raymond. <br/><br/>
Public relations :  concepts and practice / 
Raymond Simon. 
 - Columbus, Ohio :  Grid,  1976. 
 - ix, 353 p. ;  24 cm. 
<br/><br/> Includes index. 
<br/><br/><label>ISBN: </label>0882441078 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations--United States.