TY  - BOOK
AU  - O'Brien,James A.
AU  - O'Brien,James A.
TI  - Introduction to information systems in business management
SN  - 0256088551
U1  - 658/.05 
PY  - 1991///
CY  - Homewood, IL
PB  - Irwin
KW  - Business
KW  - Management
N1  - Rev. ed. of: Information systems in business management
ER  -