Herbert Seifert*: May 27, 1907 - October 1, 1996 - Puppe, Dieter (History of topology, 1999)
This is essentially a translation of an obituary written by the author in German and published in "Jahrbuch der Heidelberger Akademie der Wissenschaften für 1997", Heidelberg, 1998
Gesehen am 26.09.2016