Columbia subject headings:
German literature--History and criticism--Congresses.
Polish literature--History and criticism--Congresses.
Regionalism in literature--Congresses.
Harvard subject headings:
German literature--Baltic Sea Region--History and criticism--Congresses.
German literature--History and criticism--Congresses
Regionalism in literature--Congresses.
Princeton subject headings:
German literature--History and criticism--Congresses.
Polish literature--History and criticism--Congresses.
Regionalism in literature--Congresses.