Project Gutenberg 2012-03-03 Public domain in the USA. 196 De Morgan, Augustus 1806 1871 Morgan, Augustus de Elementary Illustrations of the Differential and Integral Calculus en Calculus QA Text Mathematics Browsing: Mathematics Browsing: Science - General 919386 2012-03-03T18:22:57 application/pdf 723663 2012-03-03T18:22:58 application/pdf application/zip 364976 2021-06-11T17:21:27 application/prs.tex 182584 2021-06-11T17:21:27 application/prs.tex application/zip 9737 2024-09-16T11:49:30.268347 application/rdf+xml 24143 2024-09-16T11:49:30.192343 image/jpeg 4467 2024-09-16T11:49:30.023375 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 en.wikipedia