Columbia subject headings:
German language--Dialects--Romania--Congresses.
German language--Romania--Congresses.
German language--Social aspects--Romania--Congresses.
German language--Variation--Romania--Congresses.
Harvard subject headings:
German language--Dialects--Romania--Congresses.
German language--Romania--Congresses.
German language--Social aspects--Romania--Congresses.
German language--Variation--Romania--Congresses.
Princeton subject headings:
German language--Dialects--Romania--Congresses.
German language--Romania--Congresses.
German language--Social aspects--Romania--Congresses.
German language--Variation--Romania--Congresses.