أوبك
ارتفاع أسعار نفط أوبك والتأثيرات الاقتصادية العالمية 1975
OPEC oil price increases and international economic impacts 1975 FOLDER: 103939-011-0001 Organization of Petr…
OPEC oil price increases and international economic impacts 1975 FOLDER: 103939-011-0001 Organization of Petr…
Cuba, Venezuela And Arms Cache 1963 1964 19/0744 National Archives (United States) اضغط للتنزيل
U.S. Commercial Relations With South And Central America 1936 FO 371/19836 The National Archives (Kew, United…
Selected Documents Of The International Petroleum Industry 1973 اضغط للتنزيل
Selected Documents Of The International Petroleum Industry 1971 اضغط للتنزيل