Columbia subject headings:
Germany (West)--Economic conditions.
Real estate investment--Germany (West)--History--20th century.
Real property--Germany (West)--History--20th century.
Speculation--Germany (West)--History--20th century.
Harvard subject headings:
Germany (West)--Economic conditions.
Real estate investment--Germany (West)--History--20th century.
Real property--Germany (West)--History--20th century.
Speculation--Germany (West)--History--20th century.
Princeton subject headings:
Germany (West)--Economic conditions.
Real estate investment--Germany (West)--History--20th century.
Real property--Germany (West)--History--20th century.
Speculation--Germany (West)--History--20th century.