TY  - BOOK
AU  - O Brien, James A;Marakas, George M.
TI  - Management information systems
SN  - 9780070620032
U1  - 003.54 OBRJ 
PY  - 2008///
CY  - New Delhi
PB  - Tata McGraw Hill Publishing Company Ltd
KW  - Management Information Systems
ER  -