TY  - BOOK
AU  - Hagg, Stephen.
AU  - Cummings, Maeve.
TI  - Information systems essentials
SN  - 139780073511528
AV  - T58.6 .H17 2008
U1  - 658.4 22nd ed.
PY  - 2008///
CY  - Boston
PB  - McGraw - Hill
KW  - Management information systems
KW  - Information technology
N1  - Includes index
ER  -