TY  - BOOK
AU  - Date C.J.
TI  - Introduction to Data Base Systems
SN  - 0000021862
U1  - 001.6DBM 
PY  - 1981///
CY  - New Delhi
PB  - Narosa Publications ,New Delhi.
KW  -  Data
KW  -  Introduction
KW  -  Systems
KW  - Base
KW  - DataBaseManagement
ER  -