Patterson M L <br/><br/>
Non verbal behaviour    a functional perspective 
Patterson M L 
 - N York   Springer        1983 
 - 216p.  cm. 
<br/><br/><label>Standard No.: </label>81,723 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PSYCHOLOGY
<br/><br/><label>Dewey Class. No.: </label>S:6822, M3