Columbia subject headings:
Koun, Karolos, 1908-1987.
Theater--Greece--History--20th century.
Harvard subject headings:
Koun, Karolos, 1908-1987.
Theater--Greece--History--20th century.
Princeton subject headings:
Koun, Karolos, 1908-1987.
Theater--Greece--History--20th century.