Economic contributions to public policy : Proceedings of a conference held by the international economic association at Urbino, Italy / edited by Richard Stone and William Peterson - London : MacMillan And Co. Ltd. , 1978. - 474 p. Hard Back ISBN: 0333240421 Subjects--Topical Terms: Social Policy - CongressesEconometrics - CongressesPolicy sciences - Congresses Dewey Class. No.: 658.403 3 / RIC-E