Einführung in die Hauptgesetze, by Artur Schoenflies 33202 [Full title: Einführung in die Hauptgesetze der Zeichnerischen Darstellungsmethoden] [Language: German] [Link: http://www.gutenberg.org/3/3/2/0/33202 ] [Files: 33202-t.tex; 33202-h.htm; 33202-pdf.pdf] Thanks to Joshua Hutchinson, Paul Murray 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