Hofstadter, Douglas R. <br/><br/>
Godel escher, bach  an eternal golden braid 
Douglas R. Hofstadter. 
 - New York  Basic Books  1999 
 - xxi, 777p.: ill.; 23cm. 
<br/><br/><label>ISBN: </label>0 - 465 - 02656 - 7. 
<br/><br/><label>Dewey Class. No.: </label>510.1  / H71G