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Nimbendekor in der toskanischen Dugentomalerei
Münster University (WWU): miami, 2007-07-05
BASE - Bielefeld Academic Search Engine , Münster University (WWU): miami
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Der Kreuzgang des Domes in Monreale
Münster University (WWU): miami, 2003-04-02
BASE - Bielefeld Academic Search Engine , Münster University (WWU): miami