TY  - BOOK
AU  - O' Brien,James A., x
AU  - x
TI  - Management information systems: A managerial and user perspective
SN  - 818601179X
U1  - 658.4038/O14m 
PY  - 1997///
CY  - New Delhi
PB  - Galgotia Pub.
KW  - Management information systems
N1  - Includes
ER  -