Columbia subject headings:
Poi︠u︡rovskiĭ, B. M. (Boris Mikhaĭlovich)--Friends and associates.
Theater critics--Soviet Union--Biography.
Theater--Russia (Federation)--Biography.
Theater--Soviet Union--Biography.
Harvard subject headings:
Poi︠u︡rovskiĭ, B. M. (Boris Mikhaĭlovich)
Theater critics--Russia (Federation)--Biography.
Theater--Russia (Federation)--20th century.
Theater--Soviet Union--History.
Princeton subject headings:
Poi︠u︡rovskiĭ, B. M. (Boris Mikhaĭlovich)--Friends and associates.
Theater critics--Soviet Union--Biography.
Theater--Russia (Federation)--Biography.
Theater--Soviet Union--Biography.