TY  - BOOK
AU  - James A O'Brien
TI  -  Management information systems
SN  - 9781259026713
U1  - 658.4038011 OBR 
PY  - 2015///
CY  - New Delhi
PB  - :McGraw Hill
KW  -  Management information systems
KW  - ;Electronic commerce
KW  - ;Information technology--Management
KW  - ;Computer networks
ER  -