TY  - BOOK
AU  - Haag,Stephen
AU  - Cummings, Maeve
TI  - Information systems essentials
SN  - 9780071285490
U1  - 658.4038 23
PY  - 2009///
CY  - New York
PB  - McGrawHill Education
KW  - Management information system
KW  - Information technology
ER  -