@book{ BN00844948,
  author    = "岩原, 信九郎 ",
  title     = "教育と心理のための推計学",
  publisher = "日本文化科学社",
  year      = "1965",
  edition   = "新訂版",
  URL       = "https://ci.nii.ac.jp/ncid/BN00844948"
}