Columbia subject headings:
Harvard subject headings:
Berlin (Germany)--Social conditions
Berlin (Germany)--Social life and customs
History, Modern--20th century
Russo-Polish War, 1919-1920.
Trials (Murder)--Germany.
Princeton subject headings:
Berlin (Germany)--Social conditions.
Berlin (Germany)--Social life and customs.
History, Modern--20th century.
Russo-Polish War, 1919-1920.
Trials (Murder)--Germany.