Senior, Nassau W. Three lectures on the rate of wages, 1831 / Nassau W. Senior - 2nd. ed. - New York : Augustus M. Kelley, 1966 - xix, 57p. : 24 cm , - Report of economic classics . Includes bibliographical references and index. Subjects--Topical Terms: LabourWages and salaries Dewey Class. No.: 331.2 / SEN