TY  - BOOK
AU  - O'Brien,James A.
TI  - Introduction to information systems: essentials for the E-business 
SN  - 9780071151095
PY  - 2003///
CY  - Boston
PB  - McGraw-Hill
KW  - Business
KW  - data processing
KW  - Management
KW  - Management information systems
N1  - Includes index; Includes bibliographical references
ER  -