TY  - BOOK
AU  - Frank, Lars
AU  - Helmersen, Ole
TI  - DATABASE THEORY AND PRACTICE
SN  - 0201180413
U1  - 001.6442 
PY  - 1988///
CY  - Wokingham
PB  - Addison-Wesley
KW  - Data Base Management
N1  - Translation Of : Databaser
ER  -