Columbia subject headings:
Harvard subject headings:
Asylum, Right of--Germany--History.
Refugees--Government policy--Germany--History.
Princeton subject headings:
Germany--Economic conditions--1945-1990.
Germany--Economic conditions--1990-
Germany--Emigration and immigration.
Germany--Politics and government--1945-1990.
Germany--Politics and government--1990-
Germany--Social conditions--1945-1990.
Germany--Social conditions--1990-
Political refugees--Legal status, laws, etc.