TY  - BOOK
AU  - OBrien,James A.
TI  - Management information systems: a managerial end user perspective 
SN  - 818601179X
AV  - HF5548.32 .O27 1998
U1  - 658.4038011 
PY  - 1998///
CY  - New Delhi
PB  - Galgotia
KW  - Management
KW  - Information systems
KW  - Computer networks
ER  -