Mastering of concentration on industrial scale of copper porphyry ore with low copper and molybdenum content: D-12. (Bulgaria) / VIII International mineral processing congress. Leningrad, 1968
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Автор: | Shtirkov, P. T. |
Опубликовано: | Leningrad , 1968 |
Физические характеристики: |
8 p.
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Язык: | Английский |
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