TY  - BOOK
AU  - O` Brien,James  .
TI  - Management Information Systems :managing information technology in the e-business enterprice / 
U1  - 658.4038 
PY  - 2002///
CY  - New Delhi : 
PB  - Tata Mc Graw Hill Publishing Company , 
KW  - Information management, MIS
ER  -