00815nam0-2200277---450-99000970402040332120130326164158.0000970402FED01000970402(Aleph)000970402FED0100097040220130326d1936----km-y0itay50------baengUS--------001yyInsecurity, a challenge to Americaa study of social insurance in the United States and abroadby Abraham EpsteinNew YorkRandom house1936XV, 821 p.23 cmEpstein,Abraham519480ITUNINARICAUNIMARCBK990009704020403321I3.145057DECTSDECTSInsecurity, a challenge to America844396UNINA