Baumol, William J. Welfare economics and the theory of the state with a new introduction welfare and the state revisited / William J. Baumol - 2nd ed. - Lonodn : Bell , 1965 - c. 212p. : ills. ; 22 cm. Includes bibliographical references and index. Subjects--Topical Terms: Economic theory Dewey Class. No.: 330.1 / BAU 2