TY  - BOOK
AU  - Patterson,Dan W.
TI  - Introduction to artificial intelligence and expert systems
SN  - 0134771001
U1  - 006.3 
PY  - 1990///
CY  - Englewood Cliffs, N.J.
PB  - Prentice Hall
KW  - Artificial intelligence
KW  - Expert systems (Computer science
N1  - Includes index; Bibliography: p. 432-440.Rs.195
ER  -