TY  - BOOK
AU  - O' Brien, James, A 
TI  - Management information systems 
SN  - 978-0-07-062003-2 
U1  - 658.403 8 OBR  
PY  - 2008///
CY  - Tata mcgraw hill company Ltd 
PB  - New Delhi 
KW  - MANAGEMENT INFORMATION SYSTEM
ER  -