Columbia subject headings:
Musicians, Romani.
Rom-Lebedev, I. (Ivan)
Romanies--Russia (Federation)--Moscow.
Harvard subject headings:
Gosudarstvennyĭ t︠s︡yganskiĭ teatr "Romėn."
Musicians, Romani--Soviet Union.
Performing arts--Soviet Union--History.
Rom-Lebedev, I. (Ivan)
Rom-Lebedev, I. I. (Ivan Ivanovich)
Romanies--Soviet Union--Biography.
Princeton subject headings:
Performing arts--Soviet Union--History.
Rom-Lebedev, I. (Ivan)
Romanies--Soviet Union--Biography.