TY - BOOK AU - Sadagopan,S. TI - Management information systems SN - 978-81-203-4892-9 U1 - 658.4038011 PY - 2017/// CY - Delhi PB - PHI learning KW - Organisational systems KW - Information systems KW - Communication technology KW - Systems analysis and design KW - Expert systems and artificial intelligence KW - Decision support systems KW - Database technology ER -