Columbia subject headings:
German philology--Study and teaching--Germany--Congresses.
Germany--Cultural policy--Congresses.
Language and languages--Congresses.
Harvard subject headings:
German philology--Congresses.
German philology--Study and teaching--Germany--Congresses.
Germany--Cultural policy--Congresses.
Language and languages--Congresses
Princeton subject headings:
German philology--Congresses.
German philology--Study and teaching--Germany--Congresses.
Germany--Cultural policy--Congresses.
Language and languages--Congresses.