Columbia subject headings:
Bavaria (Germany)--Economic conditions--1918-
Industrial relations--Germany--Bavaria--History--20th century.
Metal-workers--Germany--Bavaria--History--20th century.
Metal-working machinery industry--Germany--Bavaria--History--20th century.
Harvard subject headings:
Bavaria (Germany)--Economic conditions--1918-
Industrial relations--Germany--Bavaria--History--20th century.
Metal-workers--Germany--Bavaria--History--20th century.
Metal-working machinery industry--Germany--Bavaria--History--20th century.
Princeton subject headings:
Iron and steel workers--Germany (West)--Bavaria--History.
Iron and steel workers--Labor unions--Germany (West)--Bavaria--History.