TY  - BOOK
AU  - O` Brien, James A
TI  - Management Information Systems
U1  - 658.403 801 
PY  - 1990///
CY  - New Delhi
PB  - Tata Macgraw-Hill
KW  - POST GRADUATE REFERENCE
KW  - Technology
KW  - Management & auxiliary services
KW  -  General managementManagement
ER  -