BARR Nicholas Economics of the welfare state. BARR Nicholas - 5th - Oxford Oxford University Press 2012 - xxii, 386p. cm. Glossary: P 365-69; Bibliography: P 349-64 ISBN: 9780199297818 1253.75 Source: 094/2012-13, 06/09/2012, General Book Subjects--Topical Terms: Economics Dewey Class. No.: W65, M7;Q2