Duncan,Starkey <br/><br/>
Face-to face interaction  reseach methods and theory 

 - New York  John Wiley & Sons  1977 
 - xiii,361p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Interpersonal Interaction
<br/><br/><label>Dewey Class. No.: </label>301.112  / D90F