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Document Date: 2013-07-24 04:00:19Open Document File Size: 18,73 KBShare Result on FacebookCityYork / Glasgow / /FacilityBAR Brit Ser / /IndustryTermPrecious metal refining / metal / precious metal / metal-working vessels / mixed metal / base metal impurities / precious metal refining processes / cement / /OrganizationHistorical Metallurgy Society / /SocialTag |