S5187: Rdo rje'i tshig rkang: the essence (mula) of the Lam-'bras teachings of Sa-skya-pa Buddhism

Creator:

• grub chen bir wa pa/ (~ca. 7th–8th cent.)

• sa chen kun dga' snying po/ (1092–1158)

together with the explanation "Sras don ma" given orally by Sa-chen Kun-dga'-snying-po and handed down in an unbroken transmission to Yar-ston Byang-chub-grags; reproduced photographically from a rare manuscript from the collection of Pasang Khambache

• Tibetan