TY  - BOOK
AU  - Haag,Stephen
AU  - Cummings, Maeve,
TI  - Information systems essentials
SN  - 0073105813 :
U1  - 658.4038 
PY  - 2006///
CY  - Boston, Mass.
PB  - McGraw-Hill/Irwin
KW  - Management information systems
KW  - Information technology
KW  - Management
N1  - Includes bibl. references and index
ER  -