@book{ BA23880461,
  author    = "Kaufmann, Walter Arnold and Baird, Forrest E.",
  title     = "Modern philosophy",
  publisher = "Prentice Hall",
  year      = "1994",
  series    = "Philosophic classics",
  number    = "v. 3",
  URL       = "https://ci.nii.ac.jp/ncid/BA23880461"
}