Columbia subject headings:
Art and state--Soviet Union.
Art--Soviet Union--Marketing.
Gosudarstvennyĭ Ėrmitazh (Russia)
Soviet Union--Commerce.
Harvard subject headings:
Art thefts--Russia (Federation)--Saint Petersburg.
Art--Mutilation, defacement, etc.--Soviet Union--History.
Finance, Public--Soviet Union--History.
Gosudarstvennyĭ Ėrmitazh (Russia)--History.
Soviet Union--Politics and government--1917-1936.
Princeton subject headings:
Communism and art--Soviet Union--History.
Cultural property--Protection--Soviet Union--History.
Gosudarstvennyĭ Ėrmitazh (Russia)--History.
Soviet Union--Cultural policy.