9x45 cm. (Pecha Style) (Reprint of 1979-1981 of Paro edition)
Title on Board: "The Treasury of Spiritual Instructions".
The collected instructions on the methods for inner transformation of the eight great systems, which are practiced in Tibet. These teachings (damngag) reveal the essence of the rime or non-sectarian movement and are the most famous of Jamgon Kongtrul's brilliant treatises.