Columbia subject headings:
Harvard subject headings:
Language and languages--Study and teaching--Germany--Augsburg--History--Congresses.
Language and languages--Study and teaching--Germany--Nuremberg--History--Congresses.
Second language acquisition--Congresses.
Princeton subject headings:
Language and languages--Study and teaching--Germany--Augsburg--History--Congresses.
Language and languages--Study and teaching--Germany--Nuremberg--History--Congresses.
Second language acquisition--Congresses.