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XerxesKanal . rd Military Mapping Survey of AustriaHungary Athos Asos Athos UTC Asos Athos Military mapping authority of AustriaHungary derivative work Oltau talk PDold Ausschnitt Oltau Asos Athos Original upload log This image is derivative work of the following images File Asos Athos with PDold Szilas Bytes no sszefoglal