Jōbibun hōteishiki 80 yorei to sono genmitsukai : kyūsekihō de tokeru atarashii kata no jōbibun hōteishiki no rei /
Nagashima, Takahiro,1937-
Kindaibungeisha Co. Ltd.
Tōkyō : Kindai Bungeisha,
2005.
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