Columbia subject headings:
Harvard subject headings:
Eguílaz, Luis de, 1830-1874--Criticism and interpretation.
Middle class in literature.
Spain--Social life and customs--19th century.
Spanish drama--19th century--History and criticism.
Princeton subject headings:
Eguílaz, Luis de, 1830-1874--Criticism and interpretation.
Middle class in literature.
Spain--Social life and customs--19th century.