Columbia subject headings:
Russian language--Dialects--Russia (Federation)--Siberia--Dictionaries.
Russian language--Foreign elements--Altaic--Dictionaries.
Russian language--Foreign elements--Hyperborean--Dictionaries.
Russian language--Foreign elements--Uralic--Dictionaries.
Harvard subject headings:
Russian language--Dialects--Russia (Federation)--Siberia--Lexicology.
Russian language--Etymology--Dictionaries.
Russian language--Foreign words and phrases--Hyperborean
Russian language--Foreign words and phrases--Ural-Altaic
Princeton subject headings:
Russian language--Dialects--Russia (Federation)--Siberia--Dictionaries.
Russian language--Foreign elements--Altaic--Dictionaries.
Russian language--Foreign elements--Hyperborean--Dictionaries.
Russian language--Foreign elements--Uralic--Dictionaries.