Public relations. 

 - Cambridge, Mass. :  Harvard College,  c1975. 
 - 132 p. :  ill. ;  28 cm. 
 - Harvard Business Review reprint series ; no. 1.121 .
<br/><br/> Cover: Reprints of selected articles - Public relations. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations.<br/>Advertising.