TY - BOOK AU - Ferrara,Peter J. TI - Social security: the inherent contradiction T2 - Studies in public policy SN - 0932790240 AV - HD7125 .F47 U1 - 368.4/3/00973 19 PY - 1980/// CY - San Francisco, Calif. PB - Cato Institute KW - Social security KW - United States KW - Local N1 - Includes bibliographical references and indexes ER -