TY - BOOK AU - O'Brien,James A. TI - Introduction to information systems: an internetworked enterprise perspective SN - 0256251967 AV - HD30.213 .O27 1998 PY - 1998/// CY - Boston PB - McGraw-Hill KW - Management information systems KW - Information technology KW - Business enterprises KW - Communication systems KW - End-user computing ER -