Columbia subject headings:
Harvard subject headings:
Germany (East)--Boundaries--Germany (West)
Germany (West)--Boundaries--Germany (East)
Germany--History--1945-1955.
Partition, Territorial.
Princeton subject headings:
Germany (East)--Boundaries--Germany (West)
Germany (West)--Boundaries--Germany (East)
Germany--History--1945-1955.
Partition, Territorial.