Hundert, Edward M. <br/><br/>
Lesson from an optical illusion  On nature and nature, knowledge and values 

 - London  Harvard University Press  1995 
 - xii, 258p,:  ill.; 
<br/><br/>Includes Index 
<br/><br/><label>ISBN: </label>0674525418 
<br/><br/><label>LC Class. No.: </label>BD 161  / .H89 1995