Organisation for Economic Co-operation and Development. (1979). Energy policies and programmes of IEA countries. Paris: Organisation for Economic Co-operation and Development.
Παραπομπή Chicago StyleOrganisation for Economic Co-operation and Development. Energy Policies and Programmes of IEA Countries. Paris: Organisation for Economic Co-operation and Development, 1979.
Παραπομπή MLAOrganisation for Economic Co-operation and Development. Energy Policies and Programmes of IEA Countries. Paris: Organisation for Economic Co-operation and Development, 1979.
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