Columbia subject headings:
Harvard subject headings:
Authors and readers--Poland--History--Congresses.
Literature and society--Poland--History--Congresses.
Polish literature--16th century--History and criticism--Congresses.
Polish literature--17th century--History and criticism--Congresses.
Polish literature--18th century--History and criticism--Congresses.
Theater audiences--Poland--History--Congresses.
Princeton subject headings:
Literature and society--Poland.
Theater and society--Poland.