00664cam a2200205 4500 1858767343 TxAuBib 20250115120000.0 250114s2025||||||||||||||||||||||||eng|u 75107 Project Gutenberg PGUSA eng TxAuBib Menabrea, Luigi Federico. Sketch of the Analytical Engine invented by Charles Babbage, Esq [Gutenberg] / Luigi Federico Menabrea. Project Gutenberg, 2025. Project Gutenberg ; 75107 Public domain in the USA. Text. Project Gutenberg ; 75107. http://www.gutenberg.org/ebooks/75107 TXTLL