1 "Ficheiro:NATURAL_GAS_SUPPLY_AND_PRICES_(IA_gov.gpo.fdsys.CHRG-108shrg86495).pdf".

Ficheiro:NATURAL GAS SUPPLY AND PRICES (IA gov.gpo.fdsys.CHRG-108shrg86495).pdf

Source https://archive.org/details/gov.gpo.fdsys.CHRG-108shrg86495 https://archive.org/download/gov.gpo.fdsys.CHRG-108shrg86495/CHRG-108shrg86495.pdf...

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