Project Gutenberg 2006-11-15 Public domain in the USA. 118 Descartes, René 1596 1650 Descartes, Rene Discourse on the Method of Rightly Conducting One's Reason and of Seeking Truth in the Sciences en Science -- Methodology Methodology B Sound Harvard Classics Philosophy Browsing: Philosophy & Ethics Browsing: Science - General 25105 2021-01-30T11:04:32 text/html 6736568 2006-11-12T08:45:47 audio/ogg 9738558 2006-11-12T08:52:03 audio/ogg 8750029 2006-11-12T08:57:57 audio/ogg 7404140 2006-11-12T09:03:15 audio/ogg 14122390 2006-11-12T09:13:07 audio/ogg 14682989 2006-11-12T09:22:45 audio/ogg 61012576 2009-05-24T21:54:57 audio/ogg application/zip 2250780 2006-11-12T07:04:03 audio/mp4 3113716 2006-11-12T07:05:56 audio/mp4 2606433 2006-11-12T07:07:32 audio/mp4 2602197 2006-11-12T07:09:09 audio/mp4 4632814 2006-11-12T07:12:02 audio/mp4 4516943 2006-11-12T07:14:46 audio/mp4 18042801 2009-05-24T21:54:54 audio/mp4 application/zip 16417070 2006-11-12T07:24:46 audio/mpeg 22722894 2006-11-12T07:38:29 audio/mpeg 19013934 2006-11-12T07:49:52 audio/mpeg 18984041 2006-11-12T08:01:22 audio/mpeg 33818926 2006-11-12T08:21:36 audio/mpeg 32977112 2006-11-12T08:41:33 audio/mpeg 139661453 2009-05-24T21:54:52 audio/mpeg application/zip 886347 2006-11-12T09:23:20 audio/ogg 1196413 2006-11-12T09:24:06 audio/ogg 962331 2006-11-12T09:24:44 audio/ogg 1011903 2006-11-12T09:25:20 audio/ogg 1757365 2006-11-12T09:26:19 audio/ogg 2002387 2006-11-12T09:27:27 audio/ogg 7333851 2009-05-24T21:54:58 audio/ogg application/zip 23393 2006-11-14T12:15:45 text/plain; charset=us-ascii 29407 2024-09-08T13:41:19.284187 application/rdf+xml 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 fr.wikipedia en.wikipedia