Columbia subject headings:
Journalism and literature--Spain--History--20th century.
Literary movements--Spain--History--20th century.
Spanish periodicals--Spain--History--20th century.
Harvard subject headings:
Journalism and literature--Spain--History--20th century.
Literary movements--Spain--History--20th century.
Spanish periodicals--Spain--History--20th century.
Princeton subject headings:
Journalism and literature--Spain--History--20th century.
Literary movements--Spain--History--20th century.
Spanish periodicals--Spain--History--20th century.