TY  - BOOK
AU  - Beynon-Davies,Paul
TI  - Expert database systems: a gentle introduction 
SN  - 0077072405
AV  - QA76.76.E95 B47 1991
U1  - 006.33 20
PY  - 1991///
CY  - New York
PB  - McGraw-Hill
KW  - Expert systems (Computer science)
KW  - Database management
N1  - Includes bibliographical references and index
ER  -