Project Gutenberg 2010-06-01 Public domain in the USA. 66 Clausius, R. (Rudolf) 1822 1888 Clausius, Rudolf Julius Emmanuel Die Potentialfunction und das Potentiall; ein Beitrag zur mathematischen Physik de Potential theory (Mathematics) QA Text Mathematics Physics DE Sachbuch 1055358 2010-06-01T03:41:33 application/pdf 10281 2025-07-13T09:30:44.892453 application/rdf+xml 443836 2021-06-11T17:20:28 application/prs.tex 24979 2025-07-13T09:30:44.807449 image/jpeg 4671 2025-07-13T09:30:44.552485 image/jpeg 886082 2010-06-01T03:41:33 application/octet-stream application/zip 157513 2021-06-11T17:20:28 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