Columbia subject headings:
Defense industries--History--20th century.
Industrial mobilization--History--20th century.
Military art and science--Technological innovations--History--20th century.
World War, 1914-1918--Economic aspects.
World War, 1914-1918--Social aspects.
World War, 1939-1945--Economic aspects.
World War, 1939-1945--Social aspects.
Harvard subject headings:
Defense industries--History--20th century.
France--Armée de terre--History.
Industrial mobilization--History--20th century.
Military art and science--Technological innovations--History--20th century.
World War, 1914-1918
World War, 1914-1918--Economic aspects
World War, 1914-1918--Social aspects.
World War, 1939-1945--Economic aspects.
World War, 1939-1945--Regimental histories--France.
World War, 1939-1945--Social aspects.
World War, 1939-1945.
Princeton subject headings:
Defense industries--History--20th century.
Industrial mobilization--History--20th century.
Military art and science--Technological innovations--History--20th century.
World War, 1914-1918--Economic aspects.
World War, 1914-1918--Social aspects.
World War, 1939-1945--Economic aspects.
World War, 1939-1945--Social aspects.