PUCPR Search for 'an:6022'

Gödel, Escher, Bach an eternal golden braid

By Hofstadter, Douglas R.,.
New York Vintage Books 1979 .
xxi, 777 p. , Reprint of the ed. published by Basic Books, New York. | Includes index. 24 cm..
0394745027 (pbk.)

Metamagical themas questing for the essence of mind and pattern

By Hofstadter, Douglas R.,.
New York Basic Books 1985 .
xxviii, 852 p. , Includes bibliographical references (p. 802-819) and index. 25 cm..
0465045405