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→External links: How is Iron Refined from Ore?
==External links==
==External links==
*[http://science.howstuffworks.com/oil-refining.htm How Oil Refining Works]
*[http://science.howstuffworks.com/oil-refining.htm How Oil Refining Works]
*[http://www.wisegeek.com/how-is-iron-refined-from-ore.htm How is Iron Refined from Ore?]
[[category:industry]]
[[category:industry]]