Hofstadter, Douglas R. <br/><br/>
Godel, Escher, Bach  an eternal golden braid 

 - New York  Basic Books Inc  1999 
 - xxi, 777p  
<br/><br/> Includes bibliographical references and index  
<br/><br/><label>ISBN: </label>9780465026562  
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Artificial intelligence; Metamathematics; Symmetry 
<br/><br/><label>Dewey Class. No.: </label>510.1 HOF