TY - BOOK AU - O.Brien,James A. TI - Introduction to information systems: essentials for the E-business enterprise SN - 0072472642 (alk. paper) AV - HF5548.2 .O23 2003 U1 - 658.4/038 21 PY - 2003/// CY - Boston PB - McGraw-Hill/Irwin KW - Business KW - Data processing KW - Management KW - Management information systems N1 - Includes bibliographical references and index ER -