Project Gutenberg 2005-01-01 Public domain in the USA. 185 Einstein, Albert 1879 1955 Äther und Relativitäts-Theorie + Geometrie und Erfahrung Englisch Sidelights on Relativity Produced by David Starner, William Fishburne and the Online Distributed Proofreading Team. en Relativity (Physics) QC Text Browsing: Science - Physics Browsing: Science - General 78295 78187 2024-08-03T11:39:45.806880 2023-10-04T03:51:47.870748 text/html text/html 74448 2021-01-27T00:45:05 text/html; charset=utf-8 47019 2021-01-27T00:45:05 text/html; charset=utf-8 application/zip 101314 2024-08-03T11:39:49.099885 application/epub+zip 101184 2024-08-03T11:39:47.037886 application/epub+zip 81177 2024-08-03T11:39:46.235874 application/epub+zip 209886 2024-08-03T11:39:50.649865 application/x-mobipocket-ebook 200730 2024-08-03T11:39:48.573876 application/x-mobipocket-ebook 167553 2022-09-04T05:34:42.281085 application/x-mobipocket-ebook 72730 72648 2024-08-03T11:39:45.607901 2023-10-04T03:51:47.686756 text/plain; charset=us-ascii text/plain 72939 2014-09-22T10:39:44 text/plain; charset=us-ascii 25204 2014-09-22T10:44:26 text/plain; charset=us-ascii application/zip 17473 2024-08-03T11:39:50.788870 application/rdf+xml 14267 2024-08-03T11:39:46.575882 image/jpeg 3899 2024-08-03T11:39:46.406879 image/jpeg 102926 2024-08-03T11:39:45.819873 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