TY  - GEN
AU  - O'Brien, James A.
AU  - Marakas, George M.
AU  - Title
TI  - Enterprise information systems
AV  - HF5548.2 Obr
PY  - 2007///
PB  - McGraw-Hill / Irwin
KW  - Business - Data processing
KW  - Management - Data processing
KW  - Management information systems
KW  - Electronic commerce
N1  - 14462
ER  -