Columbia subject headings:
Harvard subject headings:
Concentration camps--Russia (Federation)--Vorkuta (Komi)--History--20th century.
Forced labor--Russia (Federation)--Vorkuta (Komi)--History.
Forced labor--Soviet Union--History
Germans--Russia (Federation)--Vorkuta (Komi)--History--20th century.
Political prisoners--Russia (Federation)--Vorkuta (Komi)--History--20th century.
Vorkuta (Komi, Russia : Concentration camp)--History.
Vorkuta (Komi, Russia)--History--20th century.
Princeton subject headings:
Forced labor--Russia (Federation)--Vorkuta (Komi)--History.
Forced labor--Soviet Union--History.
Germans--Russia (Federation)--Vorkuta (Komi)--History--20th century.
Internment camps--Russia (Federation)--Vorkuta (Komi)--History--20th century.
Political prisoners--Russia (Federation)--Vorkuta (Komi)--History--20th century.
Vorkuta (Komi, Russia : Concentration camp)--History.
Vorkuta (Komi, Russia)--History--20th century.