TY - BOOK AU - O`Brien,, James A. TI - Management Information Systems: managing information technology in the business enterprise / SN - 0-07-058739-6 U1 - 658.403 8 PY - 2004/// CY - New Delhi PB - Tata McGraw-Hill KW - Information management KW - Executive management KW - E- commerce KW - Information technology- management KW - Management N1 - Includes index ER -