TY  - BOOK
AU  - Haag, Stephen
AU  - Cummings, Maeve
TI  - Management information systems
SN  - 9780071269728
U1  - Res 658.4038 H111 2008 
PY  - 2008///
CY  - Boston
PB  - McGrawHill.
KW  - Management system
N1  - Includes index
ER  -