Blumenthal, L. Roy <br/><br/>
Practice of public realtions 
by Roy L. Blumenthal 
 - New York  Macmillan  1972 
 - 278p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations
<br/><br/><label>Dewey Class. No.: </label>I54 B627