000 00359nas a2200109 a 4500
008 151013s9999 xx 000 0 und d
245 _aSocialsecurity
260 _aJSTOR
505 _a1971-02-01 - 2011-11-01
650 _aEconomics;Public Health;Public Policy & Administration
856 _uhttp://www.jstor.org/action/showPublication?journalCode=socialsecurity
999 _c21881
_d21881