Columbia subject headings:
Barcelona (Spain)--In literature.
Spanish literature--20th century--History and criticism.
Spanish literature--Spain--Barcelona--History and criticism.
Harvard subject headings:
Barcelona (Spain)--In literature.
Spanish literature--20th century--History and criticism
Spanish literature--Spain--Barcelona--History and criticism.
Princeton subject headings:
Barcelona (Spain)--In literature.
Spanish literature--20th century--History and criticism.
Spanish literature--Spain--Barcelona--History and criticism.