LEADER 01456nam0-22004331i-450- 001 990005546210203316 005 20070514120000.0 035 $a000554621 035 $aUSA01000554621 035 $a(ALEPH)000554621USA01 035 $a000554621 100 $a20070212d2004-------|0enac50------ba 101 $aeng 102 $aGB 105 $a|||| ||||| 200 1 $a<> economics of information technology$ean introduction$fHal R. Varian, Joseph Farrell, Carl Shapiro 210 $aCambridge$cCambridge University Press$d2004 215 $aX, 102 p.$d22 cm 225 2$aRaffaele Mattioli lecture series. - Cambridge 410 1$12001$aRaffaele Mattioli lecture series. - Cambridge 606 $aTecnologie dell'informazione$xAnalisi economica$2FI 620 $dCambridge 676 $a338.47$cMerci e servizi$v21 700 1$aVARIAN,$bHal R.$08043 701 1$aSHAPIRO,$bCarl$089567 701 1$aFARRELL,$bJoseph$0121201 712 $aCambridge University Press 801 $aIT$bSOL$c20120104 912 $a990005546210203316 950 $aDIP.TO SCIENZE ECONOMICHE - (SA)$dDS 300 338.47 VAR$e13247 DISES 951 $aDIP.TO SCIENZE ECONOMICHE - (SA)$bDS2007 1F 20070212 951 $a300 338.47 VAR$b13247 DISES 959 $aBK 969 $aDISES 979 $c20121027$lUSA01$h1533 979 $c20121027$lUSA01$h1613 996 $aEconomics of information technology$937757 997 $aUNISA NUM $aUSA17079 LEADER 00882nam0-2200265 --450 001 9910804796203321 005 20240219093232.0 100 $a20240219d1967----kmuy0itay5050 ba 101 0 $aeng 102 $aUS 105 $a 001yy 200 1 $aSupplement (1961-1965) to the Check list of plant and soil nematodes$ean omenclatorial compilation$fArmen C. Tarjan 210 $aGainesville$cUniversity of Florida press$d1967 215 $aXIII, 115 p.$d24 cm 517 1 $aCheck list of plant and soil nematodes 610 0 $aPatologia vegetale 676 $a581.2322$v23$zita 700 1$aTarjan,$bArmen C.$01592525 801 0$aIT$bUNINA$gREICAT$2UNIMARC 901 $aBK 912 $a9910804796203321 952 $aA PAT 1765$b1944/2024$fFAGBC 959 $aFAGBC 996 $aSupplement (1961-1965) to the Check list of plant and soil nematodes$93910453 997 $aUNINA