Title: Bde bar gshegs paʼi ring lugs spyi dang bye brag rgyud thams cad kyi rgyal po dpal dus kyi ʼkhor loʼi chos skor gyi byung ba brjod pa thub bstan mdzes par byed paʼi rgyuan indra nī laʼi phra tshom
Description: History of the Kalachakra Tantra and its practices by Lodro Donyo (20th cent.).