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- Methods for the recovery of platinum, iridium, palladium, gold, and silver from jewelers' waste
- Economic aspects of gold and silver
- Progress report - metallurgical division.
- Gold and silver custom plants
- Progress reports -metallurgical division.
- Process for recovering gold and silver from activated carbon by leaching and electrolysis
- Secondary gold in the United States
- Gold availability--world :a minerals availability appraisal