Hofstadter, Douglas. <br/><br/>
Godel,Escher,bach /  
NULL. 
 - 1st /   . 
 - New Delhi :   Sagar Publications ,   1979. 
 - NULL :   illus.,tables ;   NULL .  
<br/><br/>NULL 
<br/><br/><label>ISBN: </label> NULL (Hb) 
<br/><br/><label>Dewey Class. No.: </label>100  / HOF