LEADER 00846nam0-22003011i-450- 001 990003870220403321 035 $a000387022 035 $aFED01000387022 035 $a(Aleph)000387022FED01 035 $a000387022 100 $a19960715d--------km-y0itay50------ba 101 0 $aita 102 $aIT 200 1 $aHuman Capital and Productivity in US Cities$fGiovanni Peri 225 1 $aWorking Paper Series$fInnocenzo Gasparini Institute for Economic Research$v98.138 610 0 $aEconomia dell'educazione 676 $aF/1.221 676 $aF/3.111 676 $aM/5 700 1$aPeri,$bGiovanni$0146653 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990003870220403321 952 $aPaper$fSES 959 $aSES 996 $aHuman Capital and Productivity in US Cities$9514186 997 $aUNINA DB $aING01