TY  - BOOK
AU  - Date, C. J.
AU  - Database systems
TI  - An introduction to database systems
SN  - 9812359834
U1  - 005.74 
PY  - 0000///[n.d.]
CY  - Reading, Mass.
PB  - Addison Wesley Longman
KW  - Database management
KW  - Database systems
ER  -