TY  - BOOK
AU  - O'Brien,James A.
TI  - Introduction to information systems: Essentials for the internetworked enterprise 
SN  - 9780072297492
U1  - 658.4038 
PY  - 2000///
CY  - United States of America
PB  - McGraw-Hill Companies, Inc.
N1  - Includes bibliographical references and index
ER  -