Snowden, Robert J. <br/><br/>
Basic vision : an introduction to visual perception / Robert Snowden, Peter Thompson, Tom Troscianko. 

 - Oxford ; New York : Oxford University Press, 2006. 
 - xx, 382 p. : ill. (chiefly col.) ; 25 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/><label>ISBN: </label>9780199286706 (pbk.) 
<br/><br/><label>LCCN: </label>2006011460 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Vision - - Physiology.<br/>Vision<br/>Visual perception