TY - BOOK AU - Haag,Stephen AU - Rea, Alan I. AU - Cummings, Maeve. TI - Computing concepts PY - 2004/// CY - New York PB - McGraw-Hill/Irwin KW - Information technology KW - Management KW - Management information systems KW - Information resources management KW - Industrial management KW - Technological innovations N1 - Includes Index; Includes bibliographical references ER -