WESTERN BULGARIA
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BTBULGARIA (SOUTHEAST EUROPE). REPUBLIC OF BULGARIA
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UDC(497.22)
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Descriptor GERWESTBULGARIEN
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Descriptor ENGWESTERN BULGARIA
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Descriptor FREBULGARIE DU OUEST
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Variant GERBULGARIEN/WESTBULGARIEN
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Variant ENGBULGARIA/WESTERN BULGARIA
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Variant FREBULGARIE OCCIDENTALE
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NTKYUSTENDIL (BULGARIA)
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NTSOFIA, PROVINCE (BULGARIA)