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  1. Ayn Rand on the Malignancy of Governments (1970)

    Ayn Rand on the Malignancy of Governments (1970)

    24
  2. Austin Powder: Blasting Tech, Safety, and the Future of Mining #311

    Austin Powder: Blasting Tech, Safety, and the Future of Mining #311

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  3. Fires in Canada Threaten U.S. Air: 22 Million Americans at Risk

    Fires in Canada Threaten U.S. Air: 22 Million Americans at Risk

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