TY  - BOOK
AU  - O'Brien, James A., 1936-
AU  - Marakas, George M.
TI  - Management information systems
SN  - 007293588X
U1  - Qpae.346 OBR 
PY  - 2006///
CY  - Boston
PB  - McGraw-Hill
KW  - Management information systems
ER  -