Competence in communication: A multidisciplinary approach / 
Robert  N. Bostrom 
 - Sage focus edition 
 - London:  Sage,  1984. 
 - 271P.: 
<br/><br/>   V.66 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication
<br/><br/><label>Dewey Class. No.: </label>001.5  / BOS N84C