TY  - BOOK
AU  - O'Brien, James A.; Marakas, George M.
TI  - Management Information Systems
SN  - 9780071221092 
U1  - 003 OBR 2011 
PY  - 2011///
CY  - New York
PB  - McGraw Hill
KW  - System design
N1  - Answers, References, & index included
ER  -