Columbia subject headings:
Harvard subject headings:
Bavaria (Germany)--Economic policy.
Bavaria (Germany). Staatsministerium für Wirtschafts-und Verkehr--History--20th century.
Industrial policy--Germany--Bavaria--History--20th century.
Transportation and state--Germany--Bavaria--History--20th century.
Princeton subject headings:
Bavaria (Germany)--Politics and government.
Bavaria (Germany). Staatsministerium für Wirtschaft und Verkehr--History.