Columbia subject headings:
Europe, Eastern--Historiography--Congresses.
Historians--Political activity--Europe, Eastern--Congresses.
Harvard subject headings:
Europe, Eastern--Historiography--Congresses.
Historians--Europe, Eastern--Political activity--Congresses.
Historians--Political activity--Europe, Eastern--Congresses.
Princeton subject headings:
Europe, Central--Historiography--Congresses.
Europe, Eastern--Historiography--Congresses.
Festschriften.
Historians--Congresses.
Seton-Watson, Hugh.