TY  - BOOK
AU  - Harmon, Paul
AU  - I. Sawyer, Brian, Coaut.
TI  - Creating expert systems / Paul Harmon
SN  - 0-471-61495-5
AV  - HF5548.2 H288 
U1  - 651.8 H734c 
CY  - Estados Unidos : John Wiley & sons Inc.
KW  - 1. CREATING EXPERT SYSTEMS
ER  -