TY  - GEN
AU  - De Brock , Bert 
TI  - Foundations of semantic databases
SN  - 0133270998
U1  - 005.74 
PY  - 1995///
CY  - New York
PB  - Prentice-Hall
KW  - RELATIONAL DATABASES
KW  - COMPUTER SCIENCES
KW  - DATABASE DESIGN
ER  -