TY  - BOOK
AU  - O'brien, James
TI  - Management Information Systems: A Managerial end User Perspective
U1  - 658.05 
PY  - 2004///,2002,1999,1996,1990
CY  - New Delhi
PB  - Tata McGraw-Hill Publishing Company Limited
N1  - Appendix, References, Index
ER  -