TY  - BOOK
AU  - O'Brain, James A.
AU  - Marakas, George M. 
TI  - Enterprise information system.
SN  - 9780071261890
AV  - T58.6.O6 
PY  - 2007///
CY  - Boston
PB  - McGraw - Hill
KW  - Enterprise information system
N1  - Includes index; Contents: Foundation concepts -- Information technologies -- Business applications - Development processes -- Management challenges.
ER  -