NORDOST-EUROPA
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BTEUROPA
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UDC(4-18)
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Descriptor GERNORDOST-EUROPA
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Descriptor ENGNORTH-EASTERN EUROPE
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Descriptor FREEUROPE DU NORD-EST
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Variant GEREUROPA/NORDOST-EUROPA
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Variant ENGEUROPE/NORTH-EASTERN EUROPE
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NTBALTISCHE STAATEN (NORDOST-EUROPA)