TY  - BOOK
AU  - O Brien, James A.  .
TI  - Management information system managing information technology in the E-business enterpise / 
SN  - 0-07-048637-9
U1  - BV 
PY  - 2002///
CY  - New Delhi : 
PB  - Tata McGraw-Hill Publishing Company Ltd. , 
KW  - Computer science
ER  -