Barrett, Cyril. <br/><br/>
Op art. 

 - New York  Viking Press  [1970] 
 - 192 p.  illus. (part col.)  26 cm. 
 - A Studio book .
<br/><br/>Bibliography: p. [188] 
<br/><br/><label>ISBN: </label>0670526851 
<br/><br/><label>LCCN: </label>70109217  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Optical Art
<br/><br/><label>LC Class. No.: </label>N6494.O6  / B28 1970b 
<br/><br/><label>Dewey Class. No.: </label>709/.04