Columbia subject headings:
Harvard subject headings:
Brandenburg (Germany : State)
Brandenburg (Germany : State)--Social conditions.
Charities--Germany--Brandenburg--History.
National socialism and medicine--History.
Social groups--Germany--Brandenburg--History.
Social service--Germany--Brandenburg--Societies, etc.
Princeton subject headings:
Brandenburg (Germany : State)--Social conditions.
Charities--Germany--Brandenburg--History.
Social groups--Germany--Brandenburg--History.
Social service--Germany--Brandenburg--Societies, etc.