Keywords: Roland Grassberger by Albin Kobe.jpg de de Roland Graßberger Hygieniker 1867 “1956 http //scopeq cc univie ac at/Query/detail aspx ID 36967 < 1935 Albin Kobe 1884 “1935 source for year of death http //www westlicht com/index php id 225642 PD-old-75 Roland Graßberger hygienist |