PURE METALS (METALLURGY)
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BTMETALS (METALLURGY)
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BTMETALLURGICAL PRODUCTS
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UDC669.015.4
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Descriptor GERREINMETALLE (METALLURGIE)
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Descriptor ENGPURE METALS (METALLURGY)
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Descriptor FREMÉTAUX PURS (MÉTALLURGIE)
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Variant GERMETALLE/REINMETALLE (METALLURGIE)
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Variant ENGMETALS/PURE METALS (METALLURGY)
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NTPURE IRON (IRON METALLURGY)