Arheim, Rudolf. <br/><br/>
Visual thinking / 
Rudolf Arheim. 
 - Berkeley :  University of California,  1969. 
 - xi, 345 p. :  illus. ;  26 cm. 
<br/><br/> Open access. 
<br/><br/><label>LCCN: </label>7176335  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Visual perception.<br/>Art--Philosophy.