TY  - BOOK
AU  - O'Brien,James A.
AU  - Marakas,George M.
TI  - Enterprise information systems
SN  - 9780071107105
PY  - 2007///
CY  - New York
PB  - McGraw-Hill
KW  - Management information systems
KW  - Business enterprises
KW  - Data processing
N1  - BAHAN HADIAH; Includes bibliographical references and index
ER  -