TY  - BOOK
AU  - O?Brien 
TI  - Introduction to information systems 
SN  - 0072890428 
U1  - 658.4038 OBR 2005 
PY  - 2005///
CY  - Boston
PB  - McGraw-Hill/Irwin
KW  - Business
KW  - Data processing
KW  - Electronic commerce
KW  - Management information systems
KW  - Management
N1  - Includes index
ER  -