共 50 条
- [22] Scientific and technical problems in development of non-ferrous metal industry Metallurgicheskaya i Gornorudnaya Promyshlennost, 2000, (1-2): : 71 - 76
- [23] NON-FERROUS METAL TRADE BETWEEN FRG AND EASTERN COMMERCIAL PARTNERS METALL, 1972, 26 (08): : 835 - &
- [24] International Control in the Non-ferrous Metals CANADIAN JOURNAL OF ECONOMICS & POLITICAL SCIENCE, 1939, 5 (02): : 250 - 253
- [28] International Control in the Non-Ferrous Metals ANNALS OF THE AMERICAN ACADEMY OF POLITICAL AND SOCIAL SCIENCE, 1937, 194 : 259 - 260