Columbia subject headings:
Harvard subject headings:
Collective memory--Congresses.
German language--Study and teaching--Congresses.
Language and culture--Congresses.
Language and languages--Study and teaching--Congresses
Languages in contact--Congresses.
Sociolinguistics--Congresses.
Princeton subject headings:
Collective memory--Congresses.
German language--Study and teaching--Congresses.
Language and culture--Congresses.
Language and languages--Study and teaching--Congresses.
Languages in contact--Congresses.
Sociolinguistics--Congresses.