Columbia subject headings:
Harvard subject headings:
Avant-garde (Aesthetics)--Russia (Federation)--History--20th century.
Avant-garde (Music)--Russia (Federation)--History--20th century.
Princeton subject headings:
Avant-garde (Aesthetics)--Russia (Federation)--History--20th century.
Avant-garde (Music)--Russia (Federation)--History--20th century.