TY  - BOOK
AU  - Penrose Roger
TI  - Emperor's new mind :  Concerning computers, Minds,and the laws of physics
SN  - 0198519737
U1  - AZ:f3, M9-;1 
PY  - 1989///
CY  - New York
PB  - Oxford University US     
KW  - SCIENCE
ER  -