TY  - BOOK
AU  - Don W.Patterson
TI  - Introduction to Artificial Intelligence and Expert Systems
SN  - 0000109310
U1  - 001.61. 
PY  - 1990///
CY  - New Delhi
PB  - PHI
KW  -  Expert
KW  -  Intelligence
KW  -  Introduction
KW  -  Systems
KW  - Artificial
KW  - Artificial Intelligence
ER  -