TY - BOOK AU - O'Brien,James A TI - Introduction to Information Systems: essentials for the internetworked e-business enterprise SN - 0072423242 U1 - 658.4038 19 PY - 2001/// CY - Boston PB - McGraw-Hill\Irwin KW - Management KW - Spines KW - Management Information Systems N1 - mis N2 - Business ER -