Columbia subject headings:
Harvard subject headings:
Anti-Nazi movement--Germany--History
Anti-Nazi movement--Poland--History.
Community foundations--Poland--History--20th century.
European cooperation--History--20th century.
Fundacja "Krzyżowa" dla Porozumienia Europejskiego--History.
Germany--Foreign relations--Poland.
Krzyżowa (Poland)--History.
Peace movements--Germany--International cooperation.
Peace movements--Poland--International cooperation.
Poland--Foreign relations--Germany
Princeton subject headings:
Anti-Nazi movement--Germany--History.
Anti-Nazi movement--Poland--History.
Community foundations--Poland--History--20th century.
European cooperation--History--20th century.
Fundacja "Krzyżowa" dla Porozumienia Europejskiego--History.
Germany--Foreign relations--Poland.
Krzyżowa (Poland)--History.
Peace movements--Germany--International cooperation.
Peace movements--Poland--International cooperation.
Poland--Foreign relations--Germany.