Columbia subject headings:
Arts--Russia (Federation)--History.
Ballet--Russia--History.
Diaghilev, Serge, 1872-1929.
Russia--Civilization--20th century.
Harvard subject headings:
Arts--Russia (Federation)--History.
Ballet--Russia--History.
Diaghilev, Serge, 1872-1929
Russia--Civilization--20th century.
Princeton subject headings:
Arts--Russia (Federation)--History.
Ballet--Russia--History.
Diaghilev, Serge, 1872-1929.
Russia--Civilization--20th century.