00825nam a2200217Ia 450000100060000000300050000600500170001100800410002801000200006905000160008908200100010510000350011524502360015026000280038630000350041449000360044950000110048550400310049665000320052771000480055967019BIBL20160527192710.0790416s1958    nyua     b    00010 eng    a 58006086 //r850 aHB1545b.S5  a312.910aSheldon, Henry Davidson2Local14aThe older population of the United Statescby Henry D. Sheldon, with introductory and summary chapters by Clark Tibbitts, for the Social Science Research Council in cooperation with the U.S. Dept. of Commerce, Bureau of the Census.0 aNew YorkbWileyc[1958]  axiii, 223 p.bdiagrs., tables. 0aCensus monograph series.2Local  a920617  aBibliographical footnotes. 0aAgedzUnited States.2Local20aSocial Science Research Council U.S.2Local