Columbia subject headings:
Harvard subject headings:
Opera--Soviet Union--Biography.
Sobolevskai︠a︡, O. S. (Olʹga Stanislavovna)
Stanislavsky, Konstantin, 1863-1938--Influence.
Princeton subject headings:
Opera--Dramaturgy.
Opera--Soviet Union--Biography.
Sobolevskai︠a︡, O. S. (Olʹga Stanislavovna)
Stanislavsky, Konstantin, 1863-1938.