Hofstadter, Douglas R <br/><br/>
Godel, Escher, Bach  An Eternal Golden Braid 

 - New York  Penguin Books Publications  1981 
 - 777p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label> 300 
<br/><br/><label>Dewey Class. No.: </label>N54  / H678