Columbia subject headings:
Pérez Galdós, Benito, 1843-1920--Criticism and interpretation.
Realism in literature.
Harvard subject headings:
Pérez Galdós, Benito, 1843-1920--Criticism and interpretation.
Realism in literature
Spain--In literature
Spanish fiction--19th century--History and criticism
Spanish fiction--20th century--History and criticism
Spanish literature--19th century--History and criticism
Spanish literature--20th century--History and criticism
Princeton subject headings:
Pérez Galdós, Benito, 1843-1920.