Project Gutenberg 2011-07-06 Public domain in the USA. 249 Lagrange, J. L. (Joseph Louis) 1736 1813 Lagrange, Joseph Louis, comte McCormack, Thomas J. (Thomas Joseph) 1865 1932 McCormack, Thomas Joseph McCormack, Thomas Lectures on Elementary Mathematics en Mathematics QA Text Mathematics Browsing: Mathematics Browsing: Science - General 892352 2011-07-06T11:11:47 application/pdf 665010 2011-07-06T11:11:47 application/pdf application/zip 348650 2021-06-11T17:21:16 application/prs.tex 259115 2021-06-11T17:21:16 application/prs.tex application/zip 10057 2024-10-15T13:20:34.237189 application/rdf+xml 14234 2024-10-15T13:20:34.150159 image/jpeg 3338 2024-10-15T13:20:33.878139 image/jpeg 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