Project Gutenberg 2006-03-04 Public domain in the USA. 312 Fine, Henry B. (Henry Burchard) 1858 1928 Fine, Henry Burchard The number-system of algebra treated theoretically and historically (2nd edition) en Algebra Mathematics -- History QA Text Mathematics 602034 2006-03-04T17:24:56 application/pdf 9429 2025-08-07T13:33:32.494340 application/rdf+xml 291353 2020-12-13T18:52:25 application/prs.tex 24952 2025-08-07T13:33:32.415333 image/jpeg 4501 2025-08-07T13:33:32.172346 image/jpeg 530187 2006-03-04T17:27:54 application/octet-stream application/zip 148766 2006-03-04T17:27:48 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