Columbia subject headings:
Buero Vallejo, Antonio, 1916-2000--Criticism and interpretation.
Buero Vallejo, Antonio, 1916-2000--Symbolism.
Spanish drama--20th century--Criticism and interpretation.
Harvard subject headings:
Buero Vallejo, Antonio, 1916-2000--Criticism and interpretation.
Buero Vallejo, Antonio, 1916-2000--Symbolism.
Spanish drama--20th century--History and criticism.
Princeton subject headings:
Buero Vallejo, Antonio, 1916-2000--Criticism and interpretation.
Buero Vallejo, Antonio, 1916-2000--Symbolism.
Spanish drama--20th century--History and criticism.