LEADER 00888nam0-2200289---450- 001 990009700200403321 005 20130322104642.0 010 $a0-8447-3329-6 035 $a000970020 035 $aFED01000970020 035 $a(Aleph)000970020FED01 035 $a000970020 100 $a20130322d1979----km-y0itay50------ba 101 0 $aeng 102 $aUS 105 $a--------001yy 200 1 $a<>effects of social security on income and the capital stock$fMichael R. Darby 210 $aWashington, D. C.$cAmerican Enterprise Institute for Public Policy Research$d1979 215 $c90 p.$d23 cm 700 1$aDarby,$bMichael R.$0124192 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990009700200403321 952 $aI3.226$b8108$fDECTS 959 $aDECTS 996 $aEffects of social security on income and the capital stock$9842808 997 $aUNINA