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Peter L.98: The Tetrahedron
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Peter L.98: Tetraeder Detail
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Peter L.98: Halde Beckstrasse-Blick nach Süden
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Peter L.98: Tetraeder 3
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Peter L.98: Tetraeder 1
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Peter L.98: Halde Beckstrasse-Boden-Blick nach Süden
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Peter L.98: Tetraeder-Schatten 1
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Peter L.98: Tetraeder