Fire Assay of Gold, Silver, and Lead in Ores and Metallurgical ProductsLeonard Strong AustinInbunden429 kr
Fire Assay of Gold, Silver, and Lead in Ores and Metallurgical ProductsLeonard Strong AustinHäftad219 kr
Metallurgy of the Common Metals, Gold, Silver, Iron, Copper, Lead and ZincLeonard Strong Austin, Leonard S. 1846-1929 Austin, Leonard S. AustinInbunden539 kr
Metallurgy of the Common Metals, Gold, Silver, Iron, Copper, Lead and ZincLeonard Strong AustinInbunden539 kr
Metallurgy of the Common Metals, Gold, Silver, Iron, Copper, Lead and ZincLeonard Strong Austin, Leonard S. 1846-1929 Austin, Leonard S. AustinHäftad389 kr
Fire Assay of Gold, Silver, and Lead in Ores and Metallurgical ProductsLeonard Strong AustinHäftad219 kr
Fire Assay of Gold, Silver, and Lead in Ores and Metallurgical ProductsLeonard Strong AustinInbunden429 kr