LEADER 00945nam0 22003133i 450 001 996428044603316 005 20210723111734.0 020 $aIT$b80232 100 $a19910930d1978----||||0itac50 ba 101 $aita 102 $aIT 105 $ay 200 1 $a<> Venezuela e il suo petrolio$fRomulo Betancourt$ged. italiana a cura di Emilio Peruzzi 210 1 $aMilano$cRizzoli$d1978 215 $a235 p.$d22 cm. 500 10$aˆEl ‰petroleo de Venezuela .$91834813 606 0 $aIndustria petrolifera$xVenezuela$2BNCF 606 0 $aVenezuela$xPolitica economica$2BNCF 606 0 $aVenezuela$xStoria$xSec. 20.$2BNCF 676 $a338.47 700 1$aBETANCOURT,$bRomulo$0824891 702 1$aPERUZZI,$bEmilio 801 0$aIT$bcba$bcba$gREICAT 912 $a996428044603316 951 $aVI.7.B. 1912$b05814 ISLA$cVI.7.$d543057 959 $aBK 969 $aISLA 996 $aPetroleo de Venezuela$91834813 997 $aUNISA