368.40973 / E582as.77
E.U.A. Department of Health, Education and Welfare Social Security Administration
United States population projections OASDHI cost estimates / Francisco R. Bayo, Howard W. Shiman, Bruce R. Sobus. -- Washington: SSA. Office of the Actuary, 1978. iii, 40 p. ; 27 cm. (Actuarial study 77)
A Introduction. B Methodology and assumption. C Population projections. D Comparison with previous projections.
Población--Estados Unidos--Estadísticas
Seguro para inválidos--Costos--Estados Unidos
Old-Age and Survivors Insurance System--Estados Undos
Bayo, Francisco Roberto,
Shiman, Howard W.,
Sobus, Bruce R.,