TY  - BOOK
AU  - Date, C. J.
TI  - An introduction to Database Systems
SN  - 9780201144567
U1  - 005.74 DAT 
PY  - 1977///
CY  - Reading, Mass. 
PB  - : Addison-Wesley Pub. Co.
KW  - Database management
KW  - System
KW  - The architecture of an IMS system
KW  - C J Date
KW  - Computer science
ER  -