TY  - BOOK
AU  - Turban, Efraim
AU  - Liebowitz, Jay
TI  - Managing Expert Systems 
U1  - 006.33 
PY  - 1992///
CY  - Pennsylvania : 
PB  - Idea Group, 
KW  - Artificial Intelligence
KW  - Systems Expert
N1  - NY
ER  -