Columbia subject headings:
Literature and society--Spain.
Spanish literature--20th century--History and criticism.
Spanish literature--20th century--Social aspects.
Harvard subject headings:
Literature and society--Spain.
Political fiction, Spanish--History and criticism.
Spanish fiction--20th century--History and criticism.
Spanish literature--20th century--History and criticism
Spanish literature--20th century--Social aspects.
Princeton subject headings:
Literature and society--Spain.
Realism in literature.
Spanish fiction--20th century--History and criticism.