Industrial Minerals & Rocks: Commodities, Markets, and Uses - Google ブックス - w3neu.net::bookmark

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Industrial Minerals & Rocks: Commodities, Markets, and Uses - Google ブックス http://books.google.co.jp/books?id=zNicdkuulE4C&pg=PA516&lpg=PA516&dq=pitch+coke+amorphous&source=bl&ots=Niw8v0Aax8&sig=QhZ_A6HM3OkPqh6vrlC9kpENXx0&hl=ja&sa=X&ei=UOXdUoigG8iwkgXo-oHQAg&ved=0CHMQ6AEwBzgU#v=onepage&q&f=false

Tue Jan 21 05:45:03 2014

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