TY - BOOK AU - Huetther, David TI - Plant size, technological change and investment requirements: a dynamic franmework for the long-run average cost curve U1 - 658.2 21st PY - 1974/// CY - New York PB - Praeger KW - Costs, Industrial-United States-Case Studies; Industrial Capicity-United States-Case Studies; Replacement of industrial equipment-Case studies ER -