Keywords: Anton-Proksch-Institut-Kalksburg-01-.jpg en Anton-Proksch-Institut Kalksburg in Vienna Liesing Anton-Proksch-Institut Kalksburg in Wien Liesing Own Peter Gugerell 2009-12-02 --- 48 8 10 87 N 16 14 53 71 E region AT-9 Anton-Proksch-Institut Kalksburg Images by Peter Gugerell Vienna |