TY  - BOOK
AU  - O'brien, James A.
TI  - Management information systems: : a managerial end user perspective
U1  - 658.4038 
PY  - 1997///
CY  - New Delhi
PB  - ; Galgotia Publications
KW  - Management
KW  - Management Information Systems
KW  - Mis
ER  -