TY  - GEN
AU  - O'Brien, James A.
TI  - Introduction to information systems
AV  - HF5548.2 Obr.
PY  - 2005///
PB  - McGrw-Hill/Irwin
KW  - Business - Data processing
KW  - Management - Data processing
KW  - Management information systems
N1  - 12516
N2  - Includes CD-ROM
ER  -