TY  - BOOK
AU  - Patterson, Dan W..
TI  - Introduction to artificial intelligence and expert systems / 
SN  - 0-87692-777-0
U1  - BV 
PY  - 1990///
CY  - New Delhi : 
PB  - Prentice-Hall Of India Pvt.Ltd. , 
KW  - Computer Science
ER  -