TY  - GEN
AU  - O'Brien, James A.
AU  - Marakas George M.
AU  - Ramesh Behl
TI  - Management Information systems
SN  - 9780070620032
PY  - 2007///
CY  - New delhi
PB  - Tata McGraw-Hill Publishing company
KW  - Management information systems
ER  -