TY  - BOOK
AU  - Jones,Peter C.
AU  - Jones,Paul E.
TI  - Data theory
SN  - 0131997041
U1  - 005.74 
PY  - 1991///
CY  - Englewood Cliffs, N. J.
PB  - Prentice Hall
KW  - Database
KW  - Management
ER  -