Project Gutenberg 2009-08-24 Public domain in the USA. 1759 Dickson, Leonard E. (Leonard Eugene) 1874 1954 Dickson, Leonard Eugene Dickson, L. E. (Leonard Eugene) 22001361 First Course in the Theory of Equations en Equations, Theory of QA Text Mathematics 1429753 2009-08-25T16:59:19 application/pdf 9872 2025-07-12T09:13:24.121231 application/rdf+xml 516794 2021-06-11T17:20:13 application/prs.tex 15876 2025-07-12T09:13:24.055234 image/jpeg 3636 2025-07-12T09:13:23.813252 image/jpeg 1136172 2009-08-25T16:59:19 application/octet-stream application/zip 190972 2021-06-11T17:20:13 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