Essentials of nonverbal communication /  
Knapp, Mark L.  
 - New York ...(et al) :   Holt, Rinehart and Winston,  c1980 
 - vii, 264 p. :   ill. ;   24 cm.   includes indexes 
<br/><br/><label>ISBN: </label>0-03-049861-9 
<br/><br/><label>Subjects--Topical Terms: </label>--nonverbal communication
<br/><br/><label>Dewey Class. No.: </label>302.222 KNA