Columbia subject headings:
Education, Bilingual--Russia (Federation)--Sakha--History.
Education, Elementary--Russia (Federation)--Sakha--History.
Harvard subject headings:
Education, Bilingual--Russia (Federation)--Sakha--History.
Education, Elementary--Russia (Federation)--Sakha--History.
Princeton subject headings:
Education, Bilingual--Russia (Federation)--Sakha--History.
Education, Elementary--Russia (Federation)--Sakha--History.