Die hauptsächlichsten Theorien der Geometrie, by Gino Loria 33726 [Translator: Fritz Schütte] [Language: German] [Link: http://www.gutenberg.org/3/3/7/2/33726 ] [Files: 33726.txt; 33726-8.txt; 33726-h.htm] Thanks to Joshua Hutchinson, Keith Edkins and the Online Distributed Proofreading Team at http://www.pgdp.net (This file was produced from images from the Cornell University Library: Historical Mathematics Monographs collection.) David