TY  - BOOK
AU  - Giarratano,Joseph C.
AU  - Riley,Gary
TI  - Expert systems: principles and programming 
SN  - 0534950531
AV  - QA76.76.E95  .G52 1998
PY  - 1998///
CY  - Boston
PB  - PWS Pub.
KW  - Expert systems (Computer science)
ER  -