TY  - BOOK
AU  - Ricardo,Catherine M.
TI  - Database systems: principles, design, and implementation 
SN  - 002399665X
U1  - 005.74 RIC 
PY  - 1990///
CY  - London
PB  - Macmillan
KW  - Database design
KW  - Database management
N1  - Includes bibliographical references and index
ER  -