00857cam a22002171  4500001001300000003000400013005001700017008004100034010001700075035001900092040005900111042001200170050002600182100005600208245005500264260012700319300003100446410010300477650002800580651003100608ss 57000014 DLC20260227112752.0790518s1957    dcu           000 0 eng c  ass 57000014   a(OCoLC)4980912  aU.S. Social Security Administration. LibrarycOCldDLC  apremarc00aHD7106.U5bA36 no. 461 aGreville, T. N. E.q(Thomas Nall Eden),d1910-1998.10aIllustrative United States population projections.  aWashington,bU.S. Dept. of Health, Education, and Welfare, Social Security Administration, Division of the Actuary,c1957.  aiv, 53 p.btables.c26 cm.10aUnited States.bSocial Security Administration.bDivision of the Actuary.tActuarial studyvno. 46 0aPopulation forecasting. 0aUnited StatesxPopulation.