Vernon, Magdalen Dorothea, 1901-  Vernon, Magdalen Dorothea, 1901- <br/><br/>
A further study of visual perception. 

 - Cambridge :  University Press,  [1952] 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perception.
<br/><br/><label>LC Class. No.: </label>BF 311 VER 1952