000 00554nam#a2200217#c#4500
003 IEF
005 20180219151322.0
008 950601s1980 uuu####fr####| 0||u| |u
040 _aIEF
100 1 _aFerrara, Peter J.
_915637
245 _aSocial Security
260 _a[S. Francisco, California]
_b Cato Institute
_c1980
300 _aIX, 484 p.
_c 24 cm.
500 _aIndices
490 _aStudies in Public Policy
650 4 _aESTADOS UNIDOS
_942888
650 4 _aSEGURIDAD SOCIAL
_948362
942 _cLIB
942 _z57321
999 _c14716
_d14716