Black, Sam <br/><br/>
Practical public relations / [by] Sam Black ; with a foreword by F. C. Gillman.- 4th ed. 

 - 4th ed. 
 - London :The English Language Books Society and  Pitman, 1976. 
 - xiii, 229 p. ; 22 cm. 
<br/><br/><label>ISBN: </label>0273000969 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations
<br/><br/><label>Dewey Class. No.: </label>659.2 BLA