TY - BOOK AU - Lucas,Henry C. TI - Information technology and the productivity paradox: : assessing the value of investing in IT SN - 0-19-512159-7 AV - FCM HC79.I55L83 PY - 1999/// CY - Oxford PB - Oxford University Press KW - Information technology KW - Productivity paradox N1 - Includes bibliographical references and index ER -