Bartley, S. Howard <br/><br/>
Principles of perception 
Bartley, S. Howard 
 - New York :  Harper,  1958. 
 - 482p. :  ill. ;  25 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perception
<br/><br/><label>LC Class. No.: </label>BF311.B3