Project Gutenberg 2008-08-11 Public domain in the USA. 47 McAulay, Alex. (Alexander) 1863 1931 McAulay, Alexander McAulay, A. (Alexander) M'Aulay, Alex. (Alexander) Utility of Quaternions in Physics en Mathematical physics Quaternions QA QC Text Mathematics Physics Browsing: Mathematics Browsing: Science - Physics Browsing: Science - General 732335 2008-08-11T08:47:04 application/pdf 510256 2008-08-11T08:47:04 application/pdf application/zip 374445 2021-06-11T17:20:09 application/prs.tex 125671 2021-06-11T17:20:09 application/prs.tex application/zip 10861 2024-09-11T08:43:06.824641 application/rdf+xml 11822 2024-09-11T08:43:06.739678 image/jpeg 2829 2024-09-11T08:43:06.553639 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