Columbia subject headings:
Borkovskiĭ, V. I. (Viktor Ivanovich), 1900-1982.
Russian language--History.
Russian language--Lexicography--History.
Russian language--Syntax.
Slavic languages, Eastern.
Slavic literature, Eastern--History.
Harvard subject headings:
Borkovskiĭ, V. I. (Viktor Ivanovich), 1900-1982.
Russian language--Grammar, Historical.
Russian language--History.
Slavic languages.
Slavs, Eastern--Civilization.
Princeton subject headings:
Borkovskiĭ, V. I. (Viktor Ivanovich), 1900-1982.
Russian language--Grammar, Historical.
Russian language--History.
Slavic languages.
Slavs, Eastern--Civilization.