عدد 177 رابط تحت قسم خامات ومعادن Ores
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Characterization and origin of alunite in the El-Gideda iron mine , Egypt
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The role of sulfur in the formation of 3 magmatic-hydrothermal copper – gold deposits
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ISSUES RELATING TO CHARACTERIZATION AND BENEFICIATION OF LOW GRADE IRON ORE FINES I
دكتور: عبدالعاطي بدر سالمان
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