Artist: H: OSWALD HAERDTL
www.easyreading.de/Haerdtl-Oswald-Stiller-Adolph-Oswald-Haer... register.munzinger.de/personen/00/000/005/00005470.shtml... www.uni-ak.ac.at/sammlung/architektur.htm... www.artnet.com/magazine/news/newthismonth/ntm8-1-11.asp... www.museum.vienna.at/dynamicPage.asp%3FMenuID%3D1711... arch.rug.ac.be/expo35/architects/haerdtl.html... ...
