TY - BOOK AU - Mahmood,Mo Adam AU - Szewczak,Edward J. TI - Measuring information technology investment payoff: contemporary approaches SN - 187828942X PY - 1999/// CY - Hershey, PA PB - Idea Group Pub. KW - Information technology KW - Economic aspects KW - Capital investments N1 - Includes bibliographical references (p. 491-541) and index ER -