TY  - GEN
AU  - O'Brien, James A.,           
TI  - Introduction to Information Systems
SN  - 0256118841
U1  - 658.4038011 22
PY  - 1994///
CY  - Burr Ridge, Ill.
PB  - Irwin
KW  - Business
KW  - Data processing
KW  - BUEsh
N1  - Rev. ed. of : Introduction to information systems in business management. 6th ed. c1991; Includes bibliographical references and indexes
ER  -