LEADER 00792nam0-22003011i-450- 001 990003063760403321 035 $a000306376 035 $aFED01000306376 035 $a(Aleph)000306376FED01 035 $a000306376 100 $a20000920d--------km-y0itay50------ba 101 0 $aita 102 $aIT 200 1 $a<>Economics of Vouchers$fDavid F. Bradford, Daniel N. Shaviro 225 1 $aWorking paper series$fNBER$v7092 610 0 $aSpesa pubblica 676 $aM/3 676 $aN/2.2 702 1$aBradford,$bDavid F.$f<1939?2005> 702 1$aShaviro,$bDaniel 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990003063760403321 952 $aPaper$fSES 959 $aSES 996 $aEconomics of Vouchers$9465389 997 $aUNINA DB $aING01