TY  - GEN
AU  - Giarratano, Joseph C.
AU  - Riley, Gary,
TI  - Expert systems: principles and programming 
SN  - 0534950531
AV  - QA76.76.E95 G53 1998
PY  - 1998///
CY  - Boston
PB  - PWS Pub. Co.
KW  - Expert systems (Computer science)
N1  - Includes bibliographical references and index
ER  -