TY  - GEN
AU  - Ermine, Jean-Louis
AU  - Ermine, Jean-Louis
TI  - Expert systems: theory and practice
SN  - 9 788120 309197
U1  - 004.383.8 ERM 
PY  - 2005///
CY  - New Delhi
PB  - Prentice Hall
KW  - Expert systems
KW  - Semiotic theory
ER  -