000 00621nab#a2200229#c#4500
003 IEF
005 20180219155537.0
008 950601s1998 uuu|| #####0 b| |u
040 _aIEF
100 1 _aWilber, Steven C.
_946420
245 _aSocial security reform: a comparison of alternative proposals
260 _c1998
500 _aResumen;conclusiones
650 4 _aSEGURIDAD SOCIAL
_948362
650 4 _aREFORMA
_910750
650 4 _aFINANCIACION
_944260
650 4 _aESTADOS UNIDOS
_942888
773 0 _tTax notes
_w124523
_gvol. 81, nÂș 13, p. 1667-1674
942 _cART
942 _z59860
999 _c49624
_d49624