by Arya Maitreya and Acarya Asanga ; translated from the Tibetan under the guidance of Khenchen the IXth Trangu Rinpoché and Khempo Tsultrim Gyamtso Rinpoché by Kenneth Holmes and Katia Holmes with the kind assistance of Dharmācarya Tenpa Negi.
2nd ed.
Eskdalemuir :
Karma Drubgyud Darjay Ling,
1985, c1979.
176 p., [2] leaves of plates :
ill. ;
21 cm.
"The ultimate Mahāyāna treatise on the changeless continuity of the true nature."
Translation of: THek Pa CHen Po rGyud bLa Maʼi bsTen bCʼos.