Columbia subject headings:
Kanzlerbungalow (Bonn, Germany)
Ruf, Sep, 1908-1982.
Harvard subject headings:
Heads of state--Dwellings--Germany.
Kanzlerbungalow (Bonn, Germany)
Official residences--Germany--Bonn.
Ruf, Sep, 1908-1982.
Princeton subject headings: