TY  - BOOK
AU  - Douglas,I.J.
TI  - Security and audit of database systems
SN  - 0850122791
PY  - 1980///
CY  - Manchester
PB  - The National Computing Centre
KW  - Data base management
KW  - Electronic data processing department
KW  - Security measures
N1  - Bibliography: p.22-23
ER  -