Bienefeid M A Working hours in British industry An economic hi - London Weidenfeld and Nicholson UK 1972 - 293p. Bib p. 272-80 cm. - London School Of Economics, Research Monographs . ISBN: 0297994794 Source: General Book Subjects--Topical Terms: Industrial Economy Dewey Class. No.: X9:995.3.N65<--H, L2