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Keywords from Image Description:
II. Wiener Hochquellenwasserleitung Siebenseegebiet abgesenkter Kesselsee vor . Petschar Friedlmeier Steiermark in alten Fotografien Ueberreuther Verlag Wien AT de PDold Petschar Friedlmeier Steiermark in alten Fotografien Ueberreuther Verlag Wien Scan and postprocessing by Hubertl Historical images of Styria II Wiener Hochquellenwasserleitung