Columbia subject headings:
Harvard subject headings:
English language--Study and teaching--Congresses
French language--Study and teaching--Congresses.
German language--Study and teaching--Foreign speakers--Congresses.
German language--Study and teaching--Scandinavia--Congresses.
Translating and interpreting--Congresses.
Princeton subject headings:
English language--Study and teaching--Congresses.
French language--Study and teaching--Congresses.
German language--Study and teaching--Foreign speakers--Congresses.
German language--Study and teaching--Scandinavia--Congresses.
Translating and interpreting--Congresses.