Columbia subject headings:
Arctic regions--Languages.
Russia, Northern--Languages.
Russian language--Russia, Northern.
Russian language--Study and teaching--Russia (Federation)
Sami language.
Sociolinguistics--Russia (Federation)
Harvard subject headings:
Princeton subject headings:
Arctic regions--Languages.
Russia, Northern--Languages.
Russian language--Russia, Northern.
Russian language--Study and teaching--Russia (Federation).
Sami language.
Sociolinguistics--Russia (Federation).