TY  - BOOK
AU  - Date, C. J.
AU  - 
ED  - 
ED  - 
ED  - 
ED  - 
SN  - 0201513811 (v. 1)
SN  - 2
PY  - 1991///];copyright 199146
CY  - Reading, MA
PB  - Addison-Wesley
KW  - 
KW  - 2
KW  - 0
KW  - 6
KW  - 20
KW  - Database management
N1  - Includes bibliographical references and index; 5
ER  -