LEADER 00845nam0-22002891i-450- 001 990003095280403321 035 $a000309528 035 $aFED01000309528 035 $a(Aleph)000309528FED01 035 $a000309528 100 $a20000920d--------km-y0itay50------ba 101 0 $aita 102 $aIT 200 1 $aImperfect Competition in Certification Markets$fLuigi Alberto Franzoni 225 1 $aCollana del Dipartimento di scienze economiche, Università di Bologna$v338 610 0 $aServizi$aMercato delle certificazioni 676 $aG/4 676 $aI/2.122 702 1$aFranzoni,$bLuigi Alberto 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990003095280403321 952 $aPaper$fSES 959 $aSES 996 $aImperfect Competition in Certification Markets$9459682 997 $aUNINA DB $aING01