TY  - BOOK
AU  - O'Brien,James A.
TI  - Introduction to information systems: essentials for the internetworked E-business enterprise 
SN  - 9780072423242
PY  - 2001///
CY  - Boston
PB  - McGraw-Hill/Irwin
KW  - Business
KW  - Data processing
KW  - Management information systems
KW  - Electronic commerce
N1  - Includes bibliographical references and indexes
ER  -