A diplomatic edition of a commentary by Bcom-ldan-ral-gri (1227-1305), a Tibetan Buddhist scholar of the Kadampa (Bkaʼ-gdams-pa) tradition, on the "Pramāṇasamuccaya" written by the Indian Buddhist logician, Dignāga (c. 480-540 CE); includes extensive introductory material on the life and work of Dignāga, and reception of this treatise in Tibet. A diplomatic edition of a commentary by Bcom-ldan-ral-gri (1227-1305), a Tibetan Buddhist scholar associated with the Kadampa (Bkaʼ-gdams-pa) and Sakyapa (Sa-skya-pa) traditions, on the "Pramāṇasamuccaya" written by the Indian Buddhist logician Dignāga (c. 480-540 CE); includes extensive introductory material on the life and work of Dignāga, and reception of this treatise in Tibet.