TY - BOOK AU - Myers,Robert Julius ED - E.U.A. Department of Health, Education and Welfare TI - Long-range cost estimates for old-age, survivors, and disability-insurance under 1956 amendments U1 - 368.40973 21 PY - 1958/// CY - Washington PB - SSA. Division of Actuary KW - Seguro para inválidos KW - Costos KW - Estados Unidos KW - Seguridad social N1 - A Introduction. B Basic assumption. C Results of cost estimates under level earning assumption. D Accrued lability ad january 1, 1958. E The effect of an increasin earnings assumption. F Comparison with previous estimtes ER -