TY  - BOOK
AU  - Hutt,A.T.F.
TI  - A Relational data base management system
SN  - 047127612X
U1  - T/58.6 
PY  - 1979///
CY  - Chichester
PB  - John Wiley
KW  - File organization (Computer Science).
KW  - Management information systems.
ER  -