"Four Sections of Questions and Answers Concerning Some Abhidharma Subjects" by an unknown author.
Extent and format of original material: 1r-11r.
Physical characteristics: Xylograph, Russian paper: 54,5 x 9,5 cm; inner frame 47,5 x 6,5 cm, black ink, 6 lines per page.
Volume and issue number: TCh-0981.