TY - BOOK AU - Bayo,Francisco Roberto AU - Ritchie,William D. AU - Faber,Joseph F. ED - E.U.A. Department of Health, Education and Welfare TI - Long-range cost estimates for old-age, survivors, and disability insurance system U1 - 368.40973 21 PY - 1978/// CY - Washington PB - SSA. Office of the Actuary KW - Jubilaciones y pensiones KW - Costos KW - Estados Unidos KW - Old-Age, Survivors, and Disability Insurance System KW - -Estados Unidos N1 - A Basic concepts. B Assumptions. C methods. D Results. E Sensitivity to selected assumptions. F Comparison with previous estimates. G Estimates under alternative assumptions.. H Tables ER -