Columbia subject headings:
Popular music--Russia (Federation)--History.
Tango (Dance)--Russia (Federation)--History.
Harvard subject headings:
Composers--Soviet Union--Biography
Strok, Oskar, 1892-1975
Tangos--Soviet Union--History and criticism.
Princeton subject headings:
Composers--Soviet Union--Biography.
Strok, Oskar, 1892-1975.
Tangos--Soviet Union--History and criticism.