Byang phyogs Thub pa'i rgyal tshab dPal ldan Sa skya pa'i bstan pa rin po che ji ltar byung ba'i lo rgyus rab 'byams zhing du snyan pa'i sgra dbyangs zhes bya ba bzhugs so : A history of the Sa skya pa sect of Tibetan Buddhism / by T.G. Dhongthog Rinpoche |