This typewritten document consists of pages in the size of 21x29.5 cm. It was written in 1949 and 1962. Authors: A. P. Okladnikov, A. A. Shilov. 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: A. P. Okladnikov, A. A. Shilov. Additional date information: 1949, 1962. Original institution reference: F-5, D-1, HN-182a,b.