Columbia subject headings:
Competition, International.
Steel industry and trade--United States--History.
World War, 1939-1945--Economic aspects--United States.
Harvard subject headings:
Competition, International.
Steel industry and trade--United States--History
World War, 1939-1945--Economic aspects--United States.
Princeton subject headings:
Competition, International.
Steel industry and trade--United States--History.
World War, 1939-1945--Economic aspects--United States.