368.40973 / E582as.46
E.U.A. Department of Health, Education and Welfare Social Security Administration
Illuistrative Unites States population projection / T. N. E. Greville; pról. Robert J. Myers. -- Washington: SSA. Division of the Actuary, 1957. 55 p. : il.; 27 cm. (Actuary study 46)
A Introduction. B Methodology and assumptions. C Population projections. D Comparison with previous projections.
Jubilaciones y pensiones--Estados Unidos
Seguridad social--Estados Unidos
Greville, T. N. E., autor
Myers, Robert Julius, (1912-2010) pról.