Srid gsum gtsug rgyan si tu chos kyi 'byuṅ gnas kyi źal luṅ dṅul chu btso chen ril bu'i sbyor sde zab bdun bdud rtsi'i thig le : instructions for the preparation of mercury pellets according to the teachings of the great Si-tu Paṇ-chen Chos kyi-'byuṅ-gnas / by Sde-dge Druṅ-yig Gu-ru-'phel.
Gu-ru-'phel, Sde-dge Druṅ-yig. | Date: 1985