TY  - BOOK
AU  - Johnson, L.
AU  - Keravanou, E. T.
TI  - Expert systems technology: a guide
SN  - 0856264466
U1  - 001.64 
PY  - 1985///
CY  - Tunbridge Wells
PB  - Abacus
KW  - Expert systems (Computer science)
ER  -