Canfield, Bertrand R. <br/><br/>
Public relations : principles, cases, and problems 

 - Homewood, Ill. :  Irwin,  1973 
 - 486 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PUBLIC RELATIONS
<br/><br/><label>LC Class. No.: </label>HM263  / C363P 1973