Columbia subject headings:
Harvard subject headings:
Armando, 1929-2018--Journeys--Germany--Berlin.
Berlin (Germany)--Description and travel
Berlin (Germany)--History
Berlin (Germany)--Social life and customs
Princeton subject headings:
Armando, 1929---Travel--Germany--Berlin.
Berlin (Germany)--Description and travel.
Berlin (Germany)--History.
Berlin (Germany)--Social life and customs.