Relations: OPEC Relations: O.P.E.C. Relations: Organization of the Petroleum Exporting Countries Relations: Organización de Países Exportadores de Petróleo
Citation: Oil shock: five years later / Manfred Tietzel (Ed.) Citation: LC (Names), cit. 12. 9. 2011 Citation: www(OPEC, cit. 12. 9. 2011)
