TY  - BOOK
AU  - Cawsey, Alison.
TI  - The essence of artificial intelligence / Alison Cawsey
SN  - 0135717795 
U1  - 006.3 CAW 
CY  - Harlow, England ; New York : Prentice Hall, c1998.
KW  - Artificial intelligence  Expert systems (Computer science)
ER  -