Columbia subject headings:
Altaic languages.
Baskakov, N. A. (Nikolaĭ Aleksandrovich)
Harvard subject headings:
Altaic philology
Baskakov, N. A. (Nikolaĭ Aleksandrovich)
Baskakov, N. A. (Nikolaĭ Aleksandrovich)--Bibliography.
Ural-Altaic languages
Princeton subject headings:
Altaic languages.
Baskakov, N. A. (Nikolaĭ Aleksandrovich)