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Modell Hypokaust RM Enns. Modell Aufbau eines rmischen Heizungssystems im Rmermuseum Enns Hypokausten Tubuli selfphotographed Veleius Dez CET PDrelease Original upload log de Ireas CommonsHelper page de ModellHypokaustRMEnns Veleius bytes no Information Modell eines Hypokaustheizungssystems Rmermuseum Enns selbst fotografiert