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Wasserburg Altena bei Alkmar Roelant Roghman. de Zeichnung der Wasserburg Altena in dem nordbrantischen Ort Almkerk Gemeinde Woudrichem im Sden der Niederlande aus dem Jahrhundert en The AltenaCastle in the Netherlands kasteleninnederland nl php Creator Roelant Roghman drawing PDold Castles in Delft Roelant Roghman