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 Project Gutenberg 2022-12-10 Public domain in the USA. 202 Boole, George 1815 1864 The calculus of logic $aUnited Kingdom :$bMACMILLAN, BARCLAY, AND MACMILLAN,$c1848. Laura Natal Rodrigues and Ray Papworth (Images generously made available by The Internet Archive.) https://archive.org/details/sim_cambridge-and-dublin-mathematical-journal_1848_7/page/183/mode/1up 20221118090351boole 1848 GB en Logic, Symbolic and mathematical BC Text 114456 2025-06-27T11:23:44.760993 text/html 105766 2023-04-01T17:55:18 text/html 524905 2025-06-27T11:23:48.942016 application/epub+zip 524680 2025-06-27T11:23:45.858977 application/epub+zip 129204 2025-06-27T11:23:45.281995 application/epub+zip 742149 2025-06-27T11:23:52.096958 application/x-mobipocket-ebook 746813 2025-06-27T11:23:48.487990 application/x-mobipocket-ebook 12699 2025-06-27T11:23:52.224940 application/rdf+xml 13113 2025-06-27T11:23:45.489958 image/jpeg 2156 2025-06-27T11:23:45.384983 image/jpeg 438373 2023-04-01T17:55:18 application/octet-stream application/zip 442967 2025-06-27T11:23:44.896005 application/octet-stream application/zip en.wikipedia