Project Gutenberg 2020-02-13 Public domain in the USA. 166 Hartwig, G. (Georg) 1813 1880 Hartwig, Georg Hartwig, George 04012888 The Polar World A popular description of man and nature in the Arctic and Antarctic regions of the globe Produced by Chris Curnow, Sharon Joiner and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images generously made available by The Internet Archive) en Natural history Antarctica Arctic regions Arctic peoples QH Text Browsing: Nature/Gardening/Animals Browsing: Science - General Browsing: Travel & Geography 1707434 1707446 2024-07-25T09:39:16.884029 2023-09-26T08:57:40.605444 text/html text/html 1652653 2020-02-13T12:38:30 text/html; charset=utf-8 15271465 2020-02-13T12:38:40 text/html; charset=utf-8 application/zip 7314078 2024-07-25T09:39:43.674850 application/epub+zip 7312440 2024-07-25T09:39:21.862956 application/epub+zip 718660 2024-07-25T09:39:19.280993 application/epub+zip 7696800 2024-07-25T09:39:59.539800 application/x-mobipocket-ebook 7373643 2024-07-25T09:39:40.812915 application/x-mobipocket-ebook 1013017 2022-09-27T18:10:10.418805 application/x-mobipocket-ebook 1440357 1440346 2024-07-25T09:39:12.630045 2023-09-26T08:57:36.068441 text/plain; charset=us-ascii text/plain 1440705 2020-02-13T12:38:28 text/plain; charset=utf-8 544915 2020-02-13T12:38:38 text/plain; charset=utf-8 application/zip 18285 2024-07-25T09:39:59.734785 application/rdf+xml 18949 2024-07-25T09:39:19.561965 image/jpeg 2969 2024-07-25T09:39:19.423972 image/jpeg 17910759 2024-07-25T09:39:17.482978 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