TY - BOOK AU - O'Brien,James A. TI - Introduction to information systems: essentials for the e-business enterprise SN - 0071151095 : U1 - 658.4038 PY - 2003/// CY - Boston, Mass. PB - McGraw-Hill KW - Business KW - Data processing KW - Management information systems KW - Information technology KW - Management N1 - Includes bibl. references and index ER -