TY  - BOOK
AU  - 
TI  - Expert database systems: a gentle introduction 
SN  - 0077072405 
PY  - 1991///
CY  - London
PB  - McGraw-Hill
KW  - Expert systems (Computer science)
KW  - Database management
N1  - Includes bibliographical references (p. 163-171) and index
ER  -