Columbia subject headings:
Harvard subject headings:
Cultural pluralism--Poland--History--19th century--Congresses.
Cultural pluralism--Poland--History--20th century--Congresses.
Germany--Relations--Poland--Congresses.
Poland--Ethnic relations--Congresses.
Poland--Relations--Germany--Congresses
Poland--Social conditions--19th century--Congresses.
Poland--Social conditions--20th century--Congresses.
Sex role--Poland--History--19th century--Congresses.
Sex role--Poland--History--20th century--Congresses.
Women--Poland--Social conditions--19th century--Congresses.
Women--Poland--Social conditions--20th century--Congresses.
Princeton subject headings:
Cultural pluralism--Poland--History--19th century--Congresses.
Cultural pluralism--Poland--History--20th century--Congresses.
Germany--Relations--Poland--Congresses.
Poland--Ethnic relations--Congresses.
Poland--Relations--Germany--Congresses.
Poland--Social conditions--19th century--Congresses.
Poland--Social conditions--20th century--Congresses.
Sex role--Poland--History--19th century--Congresses.
Sex role--Poland--History--20th century--Congresses.
Women--Poland--Social conditions--19th century--Congresses.
Women--Poland--Social conditions--20th century--Congresses.