Columbia subject headings:
Halan, I︠A︡roslav, 1902-1949--Criticism and interpretation.
Ukrainian drama--20th century--History and criticism.
Harvard subject headings:
Halan, I︠A︡roslav, 1902-1949--Criticism and interpretation.
Ukrainian drama--20th century--History and criticism.
Princeton subject headings:
Halan, I︠A︡roslav, 1902-1949--Criticism and interpretation.
Ukrainian drama--20th century--History and criticism.