TY  - GEN
AU  - O'Brien, James A.
TI  - Management information systems : managing information technology in the business enterprise
AV  - HF5548.32 Obr.
PY  - 2004///
PB  - McGraw-Hill/Irwin
KW  - Electronic commerce
KW  - Information technology - Management
KW  - Management information systems
KW  - Business - Data processing
N1  - 11406
ER  -