Columbia subject headings:
Harvard subject headings:
Church and social problems--Germany--Congresses.
Poor families--Germany--Congresses.
Poverty--Germany--Congresses.
Poverty--Government policy--Germany--Congresses.
Public welfare--Germany--Congresses.
Princeton subject headings:
Church work with the poor--Germany.
Poor--Services for--Germany.
Poverty--Religious aspects--Christianity--Catholic Church.
Social service--Religious aspects--Catholic Church.