Columbia subject headings:
Language and languages.
Language policy--Soviet Union.
Language policy.
Lenin, Vladimir Ilʹich, 1870-1924.
Russian language.
Soviet Union--Languages--Political aspects.
Harvard subject headings:
Language policy--Soviet Union.
Lenin, Vladimir Ilʹich, 1870-1924--Views on language and languages.
Lenin, Vladimir Ilʹich, 1870-1924--Views on language policy.
Lenin, Vladimir Ilʹich, 1870-1924--Views on the Russian language.
Russian language.
Soviet Union--Languages--Political aspects.
Princeton subject headings:
Language policy--Soviet Union.
Lenin, Vladimir Ilʹich, 1870-1924--Views on language and languages.
Lenin, Vladimir Ilʹich, 1870-1924.
Russian language.
Soviet Union--Languages--Political aspects.