Columbia subject headings:
Journalism--Mexico.
Journalism--Social aspects--Mexico.
Mexican newspapers--Sections, columns, etc.
Harvard subject headings:
Journalism--Mexico.
Journalism--Social aspects--Mexico.
Mexican literature--19th century.
Mexican literature--20th century.
Mexican newspapers--Sections, columns, etc.
Princeton subject headings:
Journalism--Mexico.
Mexican literature--19th century.
Mexican literature--20th century.