TY  - BOOK
AU  -  Hofstadter, Douglas 
TI  - Gödel, Escher, Bach: an Eternal Golden Braid
U1  - 510.1 
PY  - 1979///
CY  - Basic Books
PB  - New York
KW  - Intelogencia artificial
KW  - Simetria
KW  - Metamatematica
ER  -