via https://t.co/dCZvREV3Di “”ブルーバックスの「人はどのように鉄を作ってきたか」がやべーと聞いたのでkindleでポチって読み始めたが、本当にやべーな…めちゃめちゃ鉄が好きな鉄オタクの研究者がひたすら製鉄技術と歴史について語る本だ……”” https://t.co/OsYI6pwHkP



from Twitter https://twitter.com/itarunozaki

April 17, 2019 at 03:10PM
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