Columbia subject headings:
Altaic languages--Grammar, Comparative.
Altaic languages--Lexicology.
Turkic languages--Grammar, Comparative.
Turkic languages--Lexicology.
Harvard subject headings:
Altaic languages--Grammar, Comparative.
Altaic languages--Lexicology.
Turkic languages--Grammar, Comparative.
Turkic languages--Lexicology.
Princeton subject headings: