TY - BOOK AU - O'Brien,James A. TI - Introduction to information systems: An end user/enterprise perspective SN - 0-256-16221-2 PY - 1995/// CY - Chicago PB - Richard D. Irwin, Inc. KW - Management information systems KW - Information technology KW - Business enterprises KW - End-user computing N1 - Includes bibliographical references and indexes ER -