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1Fukushima kensei yōran福島縣勢要覧Fukushima-shi : Fukushima-ken Sōmubu Tōkeika.v.Also issued online.“...Fukushima-ken Sōmubu Tōkeika....”
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2Fukushima-ken tōkei yōran福島縣統計要覧[Fukushima-shi] : Fukushima-ken Sōmubu Tōkeika.v. ; 26 cm.“...Fukushima-ken Sōmubu Tōkeika....”