TY  - GEN
AU  - O'Brien,James A.
TI  - Introduction to information systems : essentials for the internetworked enterprise : essentials for the internetworked enterprise 
SN  - 0072297492
U1  - 658.4038 
PY  - 2000///
CY  - Boston
PB  - Irwin/McGraw-Hill
KW  - Business
KW  - Data processing
KW  - Management
ER  -