Columbia subject headings:
Exiles' writings, Spanish--Mexico History and criticism.
Spanish drama--20th century--History and criticism.
Spanish drama--Mexico--History and criticism.
Harvard subject headings:
Exiles' writings, Spanish--Mexico--History and criticism.
Spanish drama--20th century--History and criticism.
Spanish drama--Mexico--History and criticism.
Princeton subject headings:
Exiles' writings, Spanish--Mexico History and criticism.
Spanish drama--20th century--History and criticism.
Spanish drama--Mexico--History and criticism.