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Gemeindefreies Gebiet Birkach in ERH.svg DeLocMaps Birkach Gemeindefreies Gebiet Birkach Landkreis ErlangenHchstadt District of ErlangenHchstadt ErlangenHchstadt L'arrondissement de ErlangenHchstadt Arrondissement d'ErlangenHchstadt Bayern Bavire Bavaria Adobe Illustrator own based on File MunicipalitiesinBavaria svg by TUBS BavariaAM