TY - GEN AU - Kingma, Bruce R. TI - The economics of information: a guide to economic and cost-benefit analysis for information professionals SN - 1563088169 (pbk.) U1 - 658.1554 PY - 2001/// CY - Englewood, CO PB - Libraries Unlimited KW - Cost effectiveness KW - Information science KW - Economic aspects N1 - Includes bibliographical references (p. 167-174) and index ER -