Mkhas pa rnams ʼjug paʼi sgoʼi rnam par bśad pa rig gnas gsal byed : a detailed commentary on Sa-skya Paṇḍi-ta Kun-dgaʼ-rgyal-mtshan's monumental presentation of the principles and categories of Buddhist scholasticism - Bsod-nams-lhun-grub, Glo-bo Mkhan-chen (Ngawang Topgye, 1979)