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Lecture on Artificial Flight - Sách nói Miễn phí
Ngôn ngữ: English
Tác giả: William G. Krueger,
Thể loại: Phi hư cấu, Lịch sử, Khoa học,
Đang phát
[1/9] Sections 1 and 2
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Giới thiệu
Lecture on artificial flight given on request of the Academy of Natural Sciences on August 7, 1876 in San Francisco, California by William G. Krueger with reference to a model of his own invention. - Summary by Carrie Gorman