Columbia subject headings:
Emigration and immigration in literature.
Immigrants in literature.
Immigrants--Spain--Public opinion.
Spain--In literature.
Spanish drama--20th century--History and criticism.
Spanish drama--21st century--History and criticism.
Harvard subject headings:
Emigration and immigration in literature.
Immigrants in literature
Immigrants--Spain--Public opinion.
Spain--Emigration and immigration--In literature.
Spain--In literature.
Spanish drama--20th century--History and criticism.
Spanish drama--21st century--History and criticism.
Spanish drama--History and criticism.
Princeton subject headings:
Emigration and immigration in literature.
Immigrants in literature.
Immigrants--Spain--Public opinion.
Spain--In literature.
Spanish drama--20th century--History and criticism.
Spanish drama--21st century--History and criticism.