Columbia subject headings:
Iron industry and trade--Austria--History--20th century.
Reichswerke Aktiengesellschaft für Erzbergbau und Eisenhütten "Hermann Göring."
Steel industry and trade--Austria--History--20th century.
Harvard subject headings:
Steel industry and trade--Austria--History--20th century.
Steel industry and trade--Germany--History--20th century.
Vereinigte Österreichische Eisen- und Stahlwerke--History.
World War, 1939-1945--Economic aspects--Germany.
Princeton subject headings: