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Book, 1981
Current format, Book, 1981, , All copies in use.
Book, 1981
Current format, Book, 1981, , All copies in use. Offered in 0 more formats
After iron ore is mined, it is poured into a blast furnace with limestone and coke and melted into molten iron. Air and alloys are added resulting in strong steel used for making spoons and many other useful items.
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