R L Gregory <br/><br/>
Concepts and Mechanisms of Perception 

 - London  Duck Worth & Co Limited  1974 
 - 670p 
<br/><br/>R L Gregory: Concepts and Mechanisms of Perception.  London.  Duck Worth & Co Limited, 1974. 0-7156-0556-9--(152.1GRE)   
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-7156-0556-9 
<br/><br/><label>Dewey Class. No.: </label>152.1  / GRE