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venezuela foro petrolero 2nd 1985 caracas
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Foro Petrolero no. 2
César Balestrini C., Tomás Enrique Carrillo Batalla, Arturo Uslar Pietri, Academia Nacional de Ciencias Económicas (Venezuela), Venezuela) Foro Petrolero (2nd 1985 Caracas · Academia Nacional de Ciencias Económicas
123 sayfa · 1986
Petroleum industry and trade / Congresses / Politics and government