@book{ BA37615731,
  author    = "Kopper, Joachim and Malter, Rudolf",
  title     = "Materialien zu Kants Kritik der reinen Vernunft",
  publisher = "Suhrkamp",
  year      = "1980",
  edition   = "2. Aufl",
  series    = "Suhrkamp Taschenbuch Wissenschaft",
  number    = "58",
  URL       = "https://ci.nii.ac.jp/ncid/BA37615731"
}