Title: Literatura, regionalismo y lucha de clases
Subjects: Catalan fiction, Criticism and interpretation, History and criticism, Regionalism in literature, Social problems in literature, Spanish fiction, Catalan literature, Literature and society, Spanish literature
People: Benito Pérez Galdós (1843-1920), José María de Pereda (1833-1906), Narcís Oller (1846-1930), Ramón D. Perés (1863-)
Time periods: 19th century