Title: Bla med rdo rje theg paʼi lam gyi sngon ʼgro thun mong dang thun mong ma yin paʼi khrid rim thar pa thams cad mkhyen paʼi lam gyi sgron me
Description: Explanation of the preliminaries to the practice of Vajrayana Buddhism according to the Sakya order. Written by Sakya master Ngawang Lodro Rinchen (1892-1959).