Columbia subject headings:
Harvard subject headings:
Danube Swabians.
Germans--Croatia--Slavonia--History.
Germans--Srem (Serbia and Croatia)--History.
Slavonia (Croatia)--Population.
Srem (Serbia and Croatia)--Population.
Princeton subject headings:
Germans--Croatia--Slavonia--History.
Germans--Yugoslavia--Srem (Serbia and Croatia)--History.
Slavonia (Croatia)--Population.
Srem (Serbia and Croatia)--Population.