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Books by John Percy

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3 books found
Metallurgy - The Art of Extracting Metals from Their Ores
Metallurgy - The Art of Extracting Metals from Their Ores
By: John Percy
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Metallurgy: The Art Of Extracting Metals From Their Ores, And Adapting Them To Various Purposes Of Manufacture: Fuel, Fire-clays, Copper, Zinc, Brass, Etc, Volume 3...
Metallurgy: The Art Of Extracting Metals From Their Ores, A…
By: John Percy
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Metallurgy: The Art of Extracting Metals from Their Ores, and Adapting Them to Various Purposes of Manufacture
Metallurgy: The Art of Extracting Metals from Their Ores, a…
By: John Percy
View Details