TY  - BOOK
AU  - Open University M352
TI  - Computer based information systems course : videotape 1. Information systems and databases
U1  - QA/76.9 
PY  - 1980///
CY  - Milton Keynes
PB  - Open University
KW  - Credit cards.
KW  - Database management -- Credit card.
KW  - Database management.
KW  - Information systems (Computers)
ER  -