Columbia subject headings:
Harvard subject headings:
Ballet dancers--Soviet Union--20th century.
Ballet--Russia--History--20th century.
Ballet--Soviet Union.
Bolʹshoĭ teatr SSSR. Balet.
Choreographers--Soviet Union--20th century.
Grigorovich, I︠U︡riĭ Nikolaevich, 1927-
Princeton subject headings:
Choreographers--Soviet Union--Biography.
Grigorovich, I︠U︡riĭ Nikolaevich, 1927-