Key, Mary Ritchie <br/><br/>
Nonverbal Communication Today  : Current Research 
/ by Mary Ritchie Key 
 - Berlin:  Mouton Publishers,  1982. 
 - xiv, 319p.; 
<br/><br/><label>ISBN: </label>9027930503 
<br/><br/><label>Dewey Class. No.: </label>001.56  / KEY/N