Polyanskaya, O.N. 2019. MONGOLIAN STUDIES IN RUSSIA OF THE SECOND HALF OF XIX AND THE BEGINNING OF XX CENTURIES: PEOPLE AND DESTINIES OF SCIENTIFIC HERITAGE. Práxis Educacional. 15, 34 (nov. 2019), 584-596. DOI:https://doi.org/10.22481/praxisedu.v15i34.5797.