TY  - BOOK
AU  - Obrien, James A
AU  - Marakas, George M
AU  - Behl, Ramesh
TI  - Management Information Systems 
SN  - 9780070144941
U1  - 658.4038011 OBR 
PY  - 2009///
CY  - New Delhi
PB  - Tata McGraw Hill
ER  -