Columbia subject headings:
Dutch language--Congresses.
Dutch language--Europe, German-speaking--Congresses.
Dutch literature--Europe, German-speaking--History and criticism--Congresses.
Dutch literature--History and criticism--Congresses.
Harvard subject headings:
Dutch language--Congresses.
Dutch language--Europe, German-speaking--Congresses.
Dutch literature--Europe, German-speaking--History and criticism--Congresses.
Dutch literature--History and criticism--Congresses.
Princeton subject headings: