Henderson, Fred, 1867-1957. The economic consequences of power production, by Fred Henderson. - London, G. Allen & Unwin, ltd. [1931] - 2 p. l., [9]-220 p. 19 cm. LCCN: l 31000149 Subjects--Topical Terms: Machinery in the workplace.Power (Mechanics)Economics. LC Class. No.: HD6331 / .H4 Dewey Class. No.: 338.4