Columbia subject headings:
Harvard subject headings:
Assimilation (Sociology)--Germany.
Equality--Germany
Germany--Emigration and immigration.
Germany--Ethnic relations.
Immigrants--Germany--Social conditions
Immigration opponents--Germany.
Princeton subject headings:
Assimilation (Sociology)--Germany.
Equality--Germany.
Germany--Emigration and immigration.
Germany--Ethnic relations.
Immigrants--Germany--Social conditions.
Immigration opponents--Germany.