TY  - GEN
AU  - O'Brien, James A.
TI  - Introduction to information systems : essentials for the e-business enterprise
SN  - 0071151095
U1  - 658.4038 
PY  - 2003///
CY  - New York
PB  - McGraw - Hill
KW  - MANAGEMENT INFORMANTION SYSTEMS
ER  -