Project Gutenberg 2011-10-10 Public domain in the USA. 81 Smith, David Eugene 1860 1944 Dunham, David Smith, Eugene 11018829 The Teaching of Geometry Produced by Juliet Sutherland, Anna Hall and the Online Distributed Proofreading Team at http://www.pgdp.net en Geometry -- Study and teaching QA Text Browsing: Mathematics Browsing: Teaching & Education 732882 732646 2024-08-16T04:24:47.845074 2023-09-16T10:54:47.263308 text/html text/html 720582 2011-10-10T09:26:28 text/html; charset=iso-8859-1 16716901 2011-10-10T09:26:52 text/html; charset=iso-8859-1 application/zip 17693235 2024-08-16T04:25:14.467937 application/epub+zip 17689686 2024-08-16T04:24:55.464088 application/epub+zip 302648 2024-08-16T04:24:49.551069 application/epub+zip 16270531 2024-08-16T04:25:24.769889 application/x-mobipocket-ebook 16180554 2024-08-16T04:25:07.845003 application/x-mobipocket-ebook 484511 2022-09-17T09:05:47.314908 application/x-mobipocket-ebook 583846 583746 2024-08-16T04:24:44.774122 2023-09-16T10:54:44.179265 text/plain; charset=us-ascii text/plain 583416 2011-10-10T09:26:28 text/plain; charset=iso-8859-1 200995 2011-10-10T09:26:50 text/plain; charset=iso-8859-1 application/zip 583761 2011-10-10T09:26:28 text/plain; charset=us-ascii 200851 2011-10-10T09:26:50 text/plain; charset=us-ascii application/zip 19495 2024-08-16T04:25:25.148902 application/rdf+xml 12640 2024-08-16T04:24:50.022084 image/jpeg 3614 2024-08-16T04:24:49.786135 image/jpeg 16950810 2024-08-16T04:24:48.366105 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