TY  - GEN
AU  - Date,C.J.
TI  - An introduction to database systems
SN  - 8178082314
U1  - 005.74,DAT 
PY  - 1995///
CY  - Reading, Mass.
PB  - Addison-Wesley
KW  - Database management
N1  - PART-1: Basic Concepts (Page-1), PART-2: The Relational Model (Page-79), Database Design (Page-271), PART-4: Data Protection(Page-374), PART-5: Further Topics (Page-466), PART-6: Object - Oriented System (Page-630), Appendixes (Page-712)
ER  -