TY  - BOOK
AU  - Ginsberg, Allen
TI  - Automatic refinement of expert system knowledge bases
SN  - 0273087940
U1  - 001.535 
PY  - 1988///
CY  - London
PB  - Pitman
KW  - Expert system (Computer Science)
N1  - Includes bibliographic reference and index
ER  -