TY  - BOOK
AU  - O'BRIEN, James A
AU  - MARAKAS, George M
TI  - Management information systems
SN  - 0070620032
U1  - 658.40388 
PY  - 2006///(2007)
CY  - DELHI
PB  - TATA MCGRAW-HILL
KW  - MANAGEMENT INFORMATION SYSTEMS
ER  -