Spencer David A. Political Economy of Work - London Routledge 2009 - xviii, 170p. cm. Bibliography: P.152-161 ISBN: 0415457934 3803.0700000000002 Source: DL/INV-CONF/08-06381, 26/03/2009, Atlantic Publisher & Distributers General Book Dewey Class. No.: Y9(X:9), P9