LEADER 00752nam0-22002531i-450- 001 990003147260403321 035 $a000314726 035 $aFED01000314726 035 $a(Aleph)000314726FED01 035 $a000314726 100 $a20000920d--------km-y0itay50------ba 101 0 $aita 102 $aIT 200 1 $aOn the Optimal Rate of Obsolescence$fElettra Agliardi 225 1 $aCollana rapporti scientifici$fDipartimento di scienze economiche, Università degli studi di Bologna$v95 702 1$aAgliardi,$bElettra$f<1962- > 801 0$aIT$bUNINA$gRICA$2UNIMARC 901 $aBK 912 $a990003147260403321 952 $aPaper$fSES 959 $aSES 996 $aOn the Optimal Rate of Obsolescence$9456126 997 $aUNINA DB $aING01