TY  - BOOK
AU  - O'brien, James .A , Marakas, George. M
TI  - Management information systems
SN  - 0-07-293588-X
U1  - 658.4038 OBR 
PY  - 2006///
CY  - NEW YORK
PB  - MCGRAW HILL
KW  - MANAGEMENT INFORMATION SYSTEMS.MIS
ER  -