Canfield <br/><br/>
Public Relations : Principles, Cases and Problems 

 - 
 - London:  Irwin Inc,  1973 
 - 486 p  HB 
<br/><br/><label>Subjects--Personal Names: </label><br/>Public Relations
<br/><br/><label>Dewey Class. No.: </label>659.4  / CAN