Title: Tshad maʼi skor gyi rgya gźuṅ rtsa ʼgrel
Description: Comprehensive collection of Tibetan root texts with commentaries on Pramāṇasamuccaya of  Dignāga, 5th century, Pramāṇavārttikā and Pramāṇaviniścaya of Dharmakīrti, 7th cent.