TROGEN (CANTON OF APPENZELL OUTER RHODES)
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BTAPPENZELLER MITTELLAND (CANTON OF APPENZELL OUTER RHODES)
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UDC(494.212.2*TROGEN)
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Descriptor GERTROGEN (KANTON APPENZELL-AUSSERRHODEN)
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Descriptor ENGTROGEN (CANTON OF APPENZELL OUTER RHODES)
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Descriptor FRETROGEN (CANTON D'APPENZELL RHODES-EXTÉRIEUR)