@book{ BC04476044, author = "White, Ethel Lina and 山本, 俊子 and 棚瀬, 美幸 and 花村, 怜美 and 佐々木, すみ江 and 山野, 史人 and NHK FM", title = "らせん階段", publisher = "[NHK FM]", year = "2008", series = "青春アドベンチャー", number = "", URL = "https://ci.nii.ac.jp/ncid/BC04476044" }