Hofstadter, Douglas R <br/><br/>
Metamagical Themas   Questing for the Essence of Mind and Pattern 

 - New York  Basic Books  1986 
 - 852p 
<br/><br/> includes index and biblioraphy 
<br/><br/><label>ISBN: </label>0465045669     350 
<br/><br/><label>Dewey Class. No.: </label>N36  / H677