Valdes-Prieto, Salvador The economics of pensions : principles , policies , and international experience edited by Salvador Valdes-Prieto - Cambridge University Press Cambridge 1997 1997 - xii , 377 p. : ill. ; 24 cm. Includes bibliographical references and index ISBN: 0521552303 Subjects--Topical Terms: Old age pensions--HD LC Class. No.: HD7105.E28 1997