TY  - BOOK
AU  - Patterson, Dan W.,
TI  - Introduction to artificial intelligence and expert systems
SN  - SC&ISBK60
U1  - 006.3 
PY  - 1990/// [reprinted 1997, 2006]
CY  - New Delhi, India
PB  - Prentice-Hall of India
KW  - Artificial intelligence
ER  -