01105nam a2200217Ia 4500 CTU_190279 210402s9999 xx 000 0 und d 17.56 658.4038 E53 Emery, James C. Management information systems : The critical strategic resource James C. Emery New York Oxford University Press 1987 Information has been a scarce commodity in most of human history. All that has changed--but most businesses don't know how to make the most of it. Most organizations use their management information systems only to handle routine transactions like payroll and billing. This book shows executives how a management information system can provide help at all levels: operational, where the work gets done, as well as tactical and strategic, where planning and policy are determined. Management information systems,Hệ thống thông tin quản lý Trúc Trung tâm Học liệu Trường Đại học Cần Thơ