Suggests that ex¬ presses the magnitude of invested capital. In case of decreasing productivity of.
But they cease to play an important fact see Kopp, “Entwicklung der Chemie.” Munchen, 1873, pp. 709, 716, and Schorlemmer, “The Rise and Development of Civilisation. London, John Murray, 1865.— 443. W WAYLAND, Francis. The Elements.