Caelli, Terry <br/><br/>
Visual perception :  theory and practice / 
by Terry Caelli 
 - Oxford :  Pergamon Press,  1981 
 - 197 p. ;  25 cm. 
 - Pergamon international library .
<br/><br/> Errata page inserted 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Visual perception--Physiological aspects