TY  - BOOK
AU  - Deen, S.M.
TI  - Fundamentals of data base systems
SN  - 0-333-19739-9
U1  - 001.644 
PY  - 1977///
CY  - London
PB  - Macmillan education ltd.
KW  - Data Processing
KW  - Computer Science
ER  -