@book{ BA81570053,
  author    = "Vidyabhusana, Satis Chandra",
  title     = "A history of Indian logic : ancient, mediaeval and modern schools",
  publisher = "Motilal Banarsidass",
  year      = "1971",
  URL       = "https://ci.nii.ac.jp/ncid/BA81570053"
}