TY  - GEN
AU  - Patterson,Dan W.
AU  - 
ED  - 
ED  - 
ED  - 
TI  - Introduction to artificial intelligence and expert systems
U1  - 006.3 
PY  - 1990///
CY  - New Delhi
PB  - PHI Learning
KW  - 
KW  - Computer Science
ER  -