Project Gutenberg 2017-04-18 Public domain in the USA. 57 Lilienthal, Otto 1848 1896 Der Vogelflug als Grundlage der Fliegekunst Ein Beitrag zur Systematik der Flugtechnik Produced by Jens Sadowski, Odessa Paige Turner, and the Online Distributed Proofreading Team at http://www.pgdp.net. This file was produced from images generously made available by The Internet Archive. de Aeronautics Flight Wings (Anatomy) TL Text Browsing: Computers & Technology Browsing: Engineering & Construction Browsing: Science - General 458237 458250 2024-08-22T13:55:39.455141 2023-09-23T12:14:16.415335 text/html text/html 448583 2017-04-17T21:43:30 text/html; charset=iso-8859-1 2110473 2017-04-17T21:43:38 text/html; charset=iso-8859-1 application/zip 2267187 2024-08-22T13:55:50.147097 application/epub+zip 2270190 2024-08-22T13:55:42.006143 application/epub+zip 193473 2024-08-22T13:55:40.708122 application/epub+zip 2430672 2024-08-22T13:55:56.158038 application/x-mobipocket-ebook 2356465 2024-08-22T13:55:48.670065 application/x-mobipocket-ebook 294394 2022-09-24T21:05:43.385303 application/x-mobipocket-ebook 360837 360625 2024-08-22T13:55:37.735132 2023-09-23T12:14:14.593323 text/plain; charset=us-ascii text/plain 354427 2017-04-17T21:43:28 text/plain; charset=iso-8859-1 120580 2017-04-17T21:43:36 text/plain; charset=iso-8859-1 application/zip 18931 2024-08-22T13:55:56.443055 application/rdf+xml 19183 2024-08-22T13:55:40.843133 image/jpeg 2300 2024-08-22T13:55:40.775142 image/jpeg 2166461 2024-08-22T13:55:39.653145 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://www.gutenberg.org/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog en.wikipedia