Columbia subject headings:
Harvard subject headings:
German language--Study and teaching--Germany--Congresses.
German language--Study and teaching--Germany--Foreign speakers--Congresses.
Language arts (Elementary)--Germany--Congresses.
Language arts (Kindergarten)--Germany--Congresses.
Second language acquisition--Congresses.
Princeton subject headings:
Children of immigrants--Education--Germany--Congresses.
German language--Study and teaching (Elementary)--Foreign speakers--Congresses.
German language--Study and teaching (Elementary)--Germany--Congresses.
German language--Study and teaching (Elementary)--Polish speakers--Congresses.
German language--Study and teaching (Elementary)--Turkish speakers--Congresses.
Second language acquisition--Congresses.