Schoenflies, A. (Arthur) 1853-1928 creator text utu 2010 monographic de 1 online resource : multiple file formats Release date is 2010-07-19 Produced by 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.) Original publication data not identified Perspective Geometrical drawing QA Original publication data not identified https://www.gutenberg.org/ebooks/33202 https://www.gutenberg.org/ebooks/33202 UtSlPG 260607 20260610133746.0 33202