Project Gutenberg 2009-08-26 Public domain in the USA. 1197 Slaught, H. E. (Herbert Ellsworth) 1861 1937 Slaught, Herbert Ellsworth Lennes, N. J. (Nels Johann) 1874 Lennes, Nels Johann 19010382 Solid Geometry with Problems and Applications (Revised edition) en Geometry, Solid QA Text Mathematics 6796983 2009-08-26T08:17:11 application/pdf 10180 2025-07-12T09:17:15.754089 application/rdf+xml 538702 2021-06-11T17:20:16 application/prs.tex 26006 2025-07-12T09:17:15.682083 image/jpeg 4671 2025-07-12T09:17:15.437094 image/jpeg 6377588 2009-08-26T08:17:13 application/octet-stream application/zip 5756152 2021-06-11T17:20:16 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