Sekuler Robert <br/><br/>
Perception/ 
Robert Sekuler 
 - 4th ed. 
 - New York:  McGraw Hill,  2002. 
 - xviii,702p.; 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label>0070579431 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Perception