Columbia subject headings:
Harvard subject headings:
Canon (Literature)--Congresses
Corpora (Linguistics)--Congresses.
German language--Europe--History--Congresses.
German language--Silesia--Foreign elements--History--Congresses.
German literature--Silesia--History and criticism--Congresses.
Polish language--Influence on German--Congresses.
Science--Silesia--History--Congresses.
Silesia--Intellectual life--Congresses.
Princeton subject headings:
Canon (Literature)--Congresses.
Corpora (Linguistics)--Congresses.
German language--Europe--History--Congresses.
German language--Silesia--Foreign elements--History--Congresses.
German literature--Silesia--History and criticism--Congresses.
Polish language--Influence on German--Congresses.
Science--Silesia--History--Congresses.
Silesia--Intellectual life--Congresses.