TY  - BOOK
AU  - Oppenheim,Charles
TI  - Perspectives in information management 2
SN  - 0862912792
U1  - T/58.6 
PY  - 1990///
CY  - London
PB  - Bowker-Saur
KW  - Management information systems.
N1  - Notes Registration No:23866
ER  -