Columbia subject headings:
Turkic languages--Orthography and spelling.
Turkic languages--Political aspects--Asia, Central.
Turkic languages--Reform.
Harvard subject headings:
Language policy--Russia--History.
Language policy--Soviet Union--History.
Russia--Ethnic relations.
Soviet Union--Ethnic relations.
Turkic languages--Russia--Alphabet--History.
Turkic languages--Russia--Alphabet.
Turkic languages--Russia--Reform.
Turkic languages--Russia--Writing.
Turkic languages--Soviet Union--Alphabet--History.
Turkic languages--Soviet Union--Alphabet.
Turkic languages--Soviet Union--Reform.
Turkic languages--Soviet Union--Writing.
Princeton subject headings:
Asia, Central--Languages.
Turkic languages--Orthography and spelling.
Turkic languages--Political aspects--Asia, Central.
Turkic languages--Reform.