TY  - BOOK
AU  - Waterman, Donald A.
TI  - Guide to expert systems 
SN  - 9788131713310
U1  - 006.33 W31g 
PY  - 1986///
CY  - Noida
PB  - Pearson India Education Services Pvt. Ltd. 
KW  - Expert systems
KW  - Computer science - Expert systems
ER  -