Columbia subject headings:
Germans--Romania--Transylvania--History.
Migration, Internal--Austria.
Transylvania (Romania)--Emigration and immigration.
Harvard subject headings:
Germans--Romania--Transylvania--History
Migration, Internal--Austria.
Transylvania (Romania)--Emigration and immigration.
Princeton subject headings:
Germans--Romania--Transylvania--History.
Migration, Internal--Austria.
Transylvania (Romania)--Emigration and immigration.