BERKEN (CANTON OF BERNE)
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BTWANGEN, FORMER DISTRICT UNTIL 2009 (CANTON OF BERNE)
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UDC(494.244.2*BERKEN)
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Descriptor GERBERKEN (KANTON BERN)
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Descriptor ENGBERKEN (CANTON OF BERNE)
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Descriptor FREBERKEN (CANTON DE BERNE)