1. Venezuela, oil and politics
پدیدآورنده : Romulo Betancourt; translated by Everett Bauman; foreword by Arthur M. Schlesinger, Jr.; introd. by Franklin Tugwell
کتابخانه: State Department Library (Tehran)
موضوع : Petroleum industry and trade - Venezuela,Venezuela - Economic conditions - 1918-,Venezuela - Politics and government - 1935-
