Columbia subject headings:
Catalan poetry--20th century--History and criticism.
Catalan poetry--20th century.
Spanish poetry--20th century--History and criticism.
Spanish poetry--20th century.
Harvard subject headings:
Catalan poetry--20th century--History and criticism.
Catalan poetry--20th century.
Spanish poetry--20th century
Spanish poetry--20th century--History and criticism
Princeton subject headings:
Catalan poetry--20th century--History and criticism.
Catalan poetry--20th century.
Spanish poetry--20th century--History and criticism.
Spanish poetry--20th century.