TY  - BOOK
AU  - O'brien, James A.
TI  - Introduction to Information Systems: An Internetworked Enterprise Perspective
SN  - 0256251967
AV  - HD30.231 Ob61 1998
PY  - 1998///
CY  - Boston
PB  - Irwin/McGraw-Hill
N1  - Includes index
ER  -