TY  - BOOK
AU  - Mac Carthy,John
AU  - Lifschitz,Vladimir
TI  - Formalizing common sense: papers by John McCarthy 
SN  - 0-89391-535-1
PY  - 1990///
CY  - Norwood, New Jersey
PB  - Ablex
KW  - Inteligencia artificial
ER  -