Columbia subject headings:
Hungary--Economic conditions--19th century.
Hungary--Economic conditions--20th century.
Industrialization--Hungary--History.
Science and state--Hungary--History--19th century.
Science and state--Hungary--History--20th century.
Harvard subject headings:
Industrial policy--Hungary--History.
Industries--Hungary--History.
Science and state--Hungary--History.
Technology and state--Hungary--History.
Princeton subject headings:
Industrial policy--Hungary--History.
Industries--Hungary--History.
Science and state--Hungary--History.
Technology and state--Hungary--History.