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The ancient quarrying and mining district between the Eifel and the Rhine | Giljohann, Ricarda / 1986-; Hunold, Angelika; Wenzel, Stefan | 2017 | |
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Steinbruch Dienstweiler | Baumann, Fritz | 2017 | |
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Formenreiche Amethyste aus Bedesbach, Nordpfalz | Hesse, Peter | 2017 |