Columbia subject headings:
Theater--Greece--Thessaly.
Theatrical companies--Greece--Thessaly--History--20th century.
Vagena, Anna.
Harvard subject headings:
Theater--Greece--Thessaly.
Theatrical companies--Greece--Thessaly--History--20th century.
Vagena, Anna.
Princeton subject headings:
Theater--Greece--Thessaly.
Thessaliko Theatro--History.
Vagena, Anna.