TY  - BOOK
AU  - O'Brien, James A.
AU  - Marakas,George M
TI  - Management Information Systems
U1  - 658.4038 O13m 2006 
PY  - 2006///
CY  - U.S.A.
PB  - McGraw-Hill
KW  - Management Information System
N1  - Business Administration
N2  - Management, Information, System
ER  -