Columbia subject headings:
Businessmen--Mexico--History--19th century.
Businessmen--Mexico--History--20th century.
Industrial policy--Mexico--History--19th century.
Industrial policy--Mexico--History--20th century.
Harvard subject headings:
Businessmen--Mexico--History--19th century.
Businessmen--Mexico--History--20th century.
Industrial policy--Mexico--History--19th century.
Industrial policy--Mexico--History--20th century.
Princeton subject headings:
Businessmen--Mexico--History--19th century.
Businessmen--Mexico--History--20th century.
Industrial policy--Mexico--History--19th century.
Industrial policy--Mexico--History--20th century.