"A Magic Key to the Science of Logic" by Gung thang 03 Dkon mchog Bstan pa'i Sgron me (1762 - 1823).
Extent and format of original material: 1r-11r.
Physical characteristics: Xylograph, Russian paper: 54 x 9 cm; inner frame 47,5 x 6,7 cm, black ink, 6 lines per page.
Volume and issue number: TCh-0278.