Columbia subject headings:
Harvard subject headings:
Berlin (Germany)--Emigration and immigration.
Foreign workers, European--Germany--Berlin--Social conditions.
Housing--Germany--Berlin
Labor market--Germany--Berlin.
Migrant labor--Germany--Berlin.
Princeton subject headings:
Berlin (Germany)--Emigration and immigration.
Foreign workers, European--Germany--Berlin--Social conditions.
Housing--Germany--Berlin.
Labor market--Germany--Berlin.
Migrant labor--Germany--Berlin.