Project Gutenberg 2009-07-18 Public domain in the USA. 43 Wackernagel, Wilhelm 1806 1869 02009115 Meinauer Naturlehre Produced by Louise Hope, Nicola Kerrison, Taavi Kalju and the Online Distributed Proofreading Team at http://www.pgdp.net de Science -- Early works to 1800 Astronomy -- Early works to 1800 PT Text DE Sachbuch Browsing: Science - Astronomy Browsing: Science - General 105384 105405 2024-08-12T14:32:22.219255 2023-09-13T06:36:15.582339 text/html text/html 103457 2009-07-18T07:01:02 text/html; charset=utf-8 161234 2009-07-18T07:01:22 text/html; charset=utf-8 application/zip 209512 2024-08-12T14:32:27.595713 application/epub+zip 207708 2024-08-12T14:32:24.178214 application/epub+zip 83481 2024-08-12T14:32:22.915260 application/epub+zip 531384 2024-08-12T14:32:29.906730 application/x-mobipocket-ebook 511444 2024-08-12T14:32:26.604226 application/x-mobipocket-ebook 192622 2022-09-13T15:23:37.830014 application/x-mobipocket-ebook 75809 2024-08-12T14:32:21.737233 text/plain; charset=us-ascii 75823 2009-07-18T07:00:58 text/plain; charset=utf-8 30133 2009-07-18T07:01:22 text/plain; charset=utf-8 application/zip 75018 2009-07-18T07:01:18 text/plain; charset=iso-8859-1 29893 2009-07-18T07:01:22 text/plain; charset=iso-8859-1 application/zip 19393 2024-08-12T14:32:30.046715 application/rdf+xml 14402 2024-08-12T14:32:23.271280 image/jpeg 3669 2024-08-12T14:32:23.092248 image/jpeg 212415 2024-08-12T14:32:22.259228 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 de.wikipedia