TY  - BOOK
AU  - Date,C.J.
TI  - An introduction to database systems
SN  - 020154329X
AV  - QA76.9.D3 D3659 1995
U1  - 001.64 20
PY  - 1983///
CY  - Reading, Mass.
PB  - Addison-Wesley Pub. Co.
KW  - Database management
N1  - Includes index; Includes bibliographical references and index
ER  -