Project Gutenberg 2020-12-20 Public domain in the USA. 30 Eggert, Erwin Eggert, E. Mathematische Geographie für Lehrerbildungsanstalten The Online Distributed Proofreading Team at https://www.pgdp.net de Astronomy Moon Earth (Planet) Solar system Sun QB Text Browsing: Science - Astronomy Browsing: Science - General 396426 396436 2024-08-26T10:24:45.221207 2023-09-27T09:54:59.915077 text/html text/html 392567 2020-12-22T11:05:25 text/html 1530276 2020-12-22T11:05:28 text/html application/zip 1289659 2024-08-26T10:24:52.961148 application/epub+zip 1290182 2024-08-26T10:24:46.879189 application/epub+zip 205872 2024-08-26T10:24:46.047177 application/epub+zip 1408191 2024-08-26T10:24:57.152137 application/x-mobipocket-ebook 1355986 2024-08-26T10:24:52.140172 application/x-mobipocket-ebook 278465 2022-09-28T21:01:57.489088 application/x-mobipocket-ebook 310521 310554 2024-08-26T10:24:43.893188 2023-09-27T09:54:58.754077 text/plain; charset=us-ascii text/plain 310737 2020-12-22T11:05:24 text/plain; charset=utf-8 106512 2020-12-22T11:05:28 text/plain; charset=utf-8 application/zip 18498 2024-08-26T10:24:57.302123 application/rdf+xml 26624 2024-08-26T10:24:46.215188 image/jpeg 3143 2024-08-26T10:24:46.131267 image/jpeg 1606280 2024-08-26T10:24:45.364192 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