TY  - BOOK
AU  - Open University M352
TI  - Computer based information systems course : videotape 5. How does database management system work
U1  - QA/76.9 
PY  - 1980///
PB  - Milton Keynes / Open University
KW  - Database management.
KW  - Electronic data processing.
KW  - Information systems (Computers)
ER  -