Columbia subject headings:
Bydgoszcz (Poland)--History.
Jews--Poland--Bydgoszcz--History.
Harvard subject headings:
Bydgoszcz (Poland)--History.
Jews--Poland--Bydgoszcz--History.
Princeton subject headings:
Bydgoszcz (Poland)--Ethnic relations.
Jews--Poland--Bydgoszcz--History--20th century.