@book{ BA89366458,
  author    = "吉川, 徹 ",
  title     = "学歴分断社会",
  publisher = "筑摩書房",
  year      = "2009",
  series    = "ちくま新書",
  number    = "772",
  URL       = "https://ci.nii.ac.jp/ncid/BA89366458"
}