Larkin, J. A. Work study : Theory and practice / [by] J. A. Larkin. - 2nd ed. - New York, McGraw-Hill [1969] - x, 246 p. illus. 23 cm. - European business and management series . LCCN: 76004793 Subjects--Topical Terms: Work measurement.Methods engineering. LC Class. No.: T60.W6 / L33 Dewey Class. No.: 658.54 / LAW 1969