Project Gutenberg 2018-06-18 Public domain in the USA. 179 Carus, Paul 1852 1919 08031456 The Foundations of Mathematics: A Contribution to the Philosophy of Geometry en Geometry -- Foundations QA Text Mathematics 928276 2018-06-18T19:10:42 application/pdf 9125 2025-07-23T04:08:58.123298 application/rdf+xml 321146 2021-06-11T17:21:40 application/prs.tex 24580 2025-07-23T04:08:58.057282 image/jpeg 4463 2025-07-23T04:08:57.813295 image/jpeg 908198 2018-06-18T19:10:42 application/octet-stream application/zip 469584 2021-06-11T17:21:40 application/octet-stream application/zip Archives containing the RDF files for *all* our books can be downloaded at https://book.klll.cc/wiki/Gutenberg:Feeds#The_Complete_Project_Gutenberg_Catalog en.wikipedia