Vittas, Dimitri Private pension funds in Argentina's new integrated pension system / Dimitri Vittas. - Washington, D.C. : World Bank, Financial Sector Development Dept. , [1997]. - 34 p. ; 28 cm. - Policy research working paper ; 1820 . "August 1997"--Cover. Includes bibliographical references (p. 34). Subjects--Topical Terms: Pension trusts -- Argentina. Pensions -- Argentina. Dewey Class. No.: MISR 331.2520982 VIT