Rethinking communication / 
Editors Brenda Dervin ... [et al.]. 
 - Newbury Park :  SAGE Publications,  1989. 
 - 2 v. ;   24 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/> Paradigm issues -  Paradigm exemplars.  vol. 1.  vol. 2. 
<br/><br/><label>ISBN: </label>0803930291 (vol. 1) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Communication --Methodology.