TY  - BOOK
AU  - Frost,R.A.
TI  - Introduction to knowledge base systems
SN  - 0029484901
AV  - QA76.76.E95 F76 1986
U1  - 006.3/3�19 
PY  - 1986///
CY  - London
PB  - Collins
KW  - Expert systems (Computer science)
KW  - Database management
ER  -