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Studia Rudolphina : bulletin of the Research Center for Visual Arts and Culture in the Age of Rudolf II
Praha : Artefactum , 1.2001 -
Lizenzfreie Online-Ressourcen
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Emil Schwantner: 1890-1956
Správa Krkonos̆ského Národního Parku, 2015
BASE - Bielefeld Academic Search Engine , Saxon State Library - State and University Library Dresden (SLUB): Qucosa