New #ebook @gutenberg_org: Sketch of the Analytical Engine invented by Charles Babbage, Esq. by Luigi Federico Menabrea https://www.gutenberg.org/ebooks/75107
New #ebook @gutenberg_org: Sketch of the Analytical Engine invented by Charles Babbage, Esq. by Luigi Federico Menabrea https://www.gutenberg.org/ebooks/75107
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