Monument Future: Decay and Conservation of Stone. Proceedings of the 14th international Congress on the Deterioration and Conservation of StoneBookMonument Future: Decay and Conservation of Stone. Proceedings of the 14th international Congress on the Deterioration and Conservation of StonvonSiegfried SiegesmundBewertung: 0 von 5 Sternen0 BewertungenMonument Future: Decay and Conservation of Stone. Proceedings of the 14th international Congress on the Deterioration and Conservation of Ston für später speichern