Blake  Randolph. Sekuler  Robert. <br/><br/>
Perecption 

 - 2nd ed. 
 - New York  McGraw-Hill  1990 
 - 519 p. 
<br/><br/> Includes bibliographical 
<br/><br/><label>ISBN: </label>007056065X 
<br/><br/><label>Subjects--Topical Terms: </label><br/>PERECPTION
<br/><br/><label>LC Class. No.: </label>BF311  / S545P 1990