CANFIELD, Bertrand R. <br/><br/>
Public relations: principles, cases and problems 
/[by]Bertrand R.Canfield, H.Frazier Moore 
 - 6th ed. 
 - Illinois  Richard D.Irwin  1973 
 - xvi, 486 p. 
<br/><br/> Includes bibliography and index. 
<br/><br/><label>ISBN: </label>256014264 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations
<br/><br/><label>Dewey Class. No.: </label>659  / CAN