Columbia subject headings:
Harvard subject headings:
Church and social problems--Germany--Frankfurt an der Oder--History--20th century.
Church charities--Germany--Frankfurt an der Oder--History--20th century.
Deaconesses--Germany--Frankfurt an der Oder--History--20th century.
National socialism and religion--Germany--Frankfurt an der Oder.
Wichern Diakonie Frankfurt (Oder)--History.
Princeton subject headings:
Germany (West)--Social policy.
Public welfare--Germany (West)
Sociology of disability--Germany (West).