This typewritten document consists of pages written in 1981 in the size of A4 by Ts. Ayuush. Note: it includes 17 photographs. Extent and format of original material: Typewritten. Owner(s) of original material: Mongolian Academy of Sciences, Institute of History and Ethnography. Author(s) of original material: Ts. Ayush. Original institution reference: F-7, D-1, HN-29.