Columbia subject headings:
Harvard subject headings:
Collective memory--Europe, Central--Congresses.
Collective memory--Europe, Eastern--Congresses.
Europe, Central--History--Congresses.
Europe, Central--History.
Europe, Central--Politics and government--Congresses.
Europe, Central--Politics and government.
Europe, Eastern--History--Congresses.
Europe, Eastern--History.
Europe, Eastern--Politics and government--Congresses.
Europe, Eastern--Politics and government.
Princeton subject headings:
Europe, Central--History.
Europe, Central--Politics and government.
Europe, Eastern--History.
Europe, Eastern--Politics and government.