Public relations theory / 
edited by Carl H. Botan and Vincent Hazleton, Jr. 
 - Hillsdale, N.J. :  L. Erlbaum Associates,  c1989. 
 - xiii, 353 p. :  ill. ;  23 cm. 
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><br/>eng 
<br/><br/><label>ISBN: </label>080580692X (p)  TZS 6,974/= 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public relations.
<br/><br/><label>Dewey Class. No.: </label>659.2 PUB