Columbia subject headings:
Spain--Literatures--Bibliography.
Spanish American literature--Bibliography.
Spanish literature--Bibliography.
Harvard subject headings:
Basque literature--Bibliography.
Catalan literature--Bibliography.
Galician literature--Bibliography.
Spanish American literature--Bibliography
Spanish literature--Bibliography
Princeton subject headings:
Basque literature--Bibliography.
Catalan literature--Bibliography.
Galician literature--Bibliography.
Spanish American literature--Bibliography.
Spanish literature--Bibliography.