TY  - BOOK
AU  - O'Brien,James A.
AU  - Marakas,George M.
TI  - Introduction to information systems
SN  - 0073043559
PY  - 2007///
CY  - New York
PB  - McGraw-Hill
KW  - Business
KW  - Data processing
KW  - Management
KW  - Management information systems
KW  - Electronic commerce
ER  -