TY  - BOOK
AU  - Keravnou, E. T.
AU  - Johnson, L.
TI  - Competent expert systems: a case study fault diagnosis
SN  - 9780070341685
U1  - 001.61 
PY  - 1986///
CY  - New York
PB  - McGraw Hill 
KW  - Expert systems (Computer science)
KW  - Automatic checkout equipment
ER  -